Windows 10 Version 1903 - September 2020 Samples Update

* Create issue and pull request templates.
* CameraStreamCoordinator, CameraStreamCorrelation: Correct coordinate system handedness
* HolographicTagAlong: Fix rotation matrix comments
* New samples: BarcodeScanner (C++/WinRT), Capabilities, Logging (C++/WinRT).

.github/ISSUE_TEMPLATE/bug-in-sample.md

@@ -0,0 +1,43 @@
+---
+name: Bug in sample
+about: Report a problem with a sample
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Which sample are you reporting a bug in?**
+
+Example: ResizeAppView
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+Include links to specific lines of code where you think the bug is.
+(Click the line number, then click the "..." and select "Copy permalink.")
+If not sure, at least include a link to the scenario where the problem is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Configuration**
+
+* Language/architecture/flavor: (example: C++/WinRT x64 Debug)
+* Windows platform and build number: (example: Desktop build 18362.)
+<!-- Unless otherwise noted, samples in the master branch are intended to run on the latest released build of Windows,
+and samples in the dev branch are intended to run on the latest Windows Insider build. -->
+* Visual Studio version: (example: 16.6.5; get this value from Help.About.)
+<!-- Unless otherwise noted, samples are intended to be built with the latest version of Visual Studio. -->
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Bug in the OS
+    url: https://developer.microsoft.com/windows/support/
+    about: In Windows Dev Center, click "Forums & community" to see your options
+  - name: OS feature request
+    url: https://aka.ms/feedback-hub/support
+    about: Use Feedback Hub to request OS features

.github/ISSUE_TEMPLATE/feature-request.md

@@ -0,0 +1,19 @@
+---
+name: Suggestion for sample
+about: Suggest a new sample or update to an existing sample
+title: ''
+labels: suggestion
+assignees: ''
+
+---
+
+**Which sample are you requesting a feature to be added to?**
+
+Example: ResizeAppView (or say "New sample" to suggest a new sample)
+
+Note that this is for suggesting a new sample or suggesting an update to an existing sample. To request features to be added to the operating system, use [Feedback Hub]( https://aka.ms/feedback-hub/support).
+
+**Describe the feature**
+A clear and concise description of the desired feature to be demonstrated by a sample.
+
+Example: Show how to use the MapElementsLayer class to organize elements into layers on the MapControl.

.github/pull_request_template.md

@@ -0,0 +1,41 @@
+<!-- Provide a general summary of your changes in the Title above -->
+<!-- Note that nontrivial changes will need to be reviewed by the feature team and will take time. -->
+
+## Description
+
+Name of sample: (example: ResizeAppView, or proposed name of new sample)
+
+<!-- Describe your changes in detail -->
+<!-- If this change fixes an open issue, please link to the issue here. -->
+
+## Testing
+<!-- Please describe in detail how you tested your changes. -->
+<!-- Include details of your testing environment, and the tests you ran. -->
+
+## Type of change
+<!-- Select all that apply. -->
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Porting to new language
+
+## Supported platforms
+Minimum OS version: (example: 18362)
+
+<!-- Select all that apply. -->
+- [ ] All UWP platforms
+- [ ] Desktop
+- [ ] Holographic
+- [ ] IoT
+- [ ] Xbox
+- [ ] 10X
+
+## Supported languages
+<!-- Select all that apply. -->
+<!-- If the sample is available in more than one language, make sure your change applies to all versions. -->
+<!-- C++/CX, JavaScript, and Visual Basic samples are no longer being maintained. -->
+<!-- They are archived when the underlying sample changes. C++/CX samples are ported to C++/WinRT. -->
+- [ ] C#
+- [ ] C++/WinRT
+
+## Additional remarks
+<!-- Optional. -->

README.md

@@ -531,11 +531,12 @@ For additional Windows samples, see [Windows on GitHub](http://microsoft.github.
 
 <table>
  <tr>
+  <td><a href="Samples/Capabilities">Capabilities</a></td>
   <td><a href="Samples/CustomCapability">Custom capabilities</a></td>
   <td><a href="Samples/ProxyStubsForWinRTComponents">In-process component authoring</a></td>
-  <td><a href="Samples/WRLInProcessWinRTComponent">In-process component authoring</a></td>
  </tr>
  <tr>
+  <td><a href="Samples/WRLInProcessWinRTComponent">In-process component authoring</a></td>
   <td><a href="Samples/WRLOutOfProcessWinRTComponent">Out-of-process component authoring</a></td>
   <td><a href="Samples/VersionAdaptiveCode">Version adaptive code</a></td>
  </tr>

Samples/BarcodeScanner/README.md

@@ -5,6 +5,7 @@ languages:
 - cpp
 - cppcx
 - vb
+- cppwinrt
 products:
 - windows
 - windows-uwp

Samples/BarcodeScanner/cppwinrt/BarcodeScanner.sln

@@ -0,0 +1,43 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30320.27
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "BarcodeScanner", "BarcodeScanner.vcxproj", "{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|ARM = Debug|ARM
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|ARM = Release|ARM
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|ARM.ActiveCfg = Debug|ARM
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|ARM.Build.0 = Debug|ARM
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|ARM.Deploy.0 = Debug|ARM
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|x64.ActiveCfg = Debug|x64
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|x64.Build.0 = Debug|x64
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|x64.Deploy.0 = Debug|x64
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|x86.ActiveCfg = Debug|Win32
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|x86.Build.0 = Debug|Win32
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Debug|x86.Deploy.0 = Debug|Win32
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|ARM.ActiveCfg = Release|ARM
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|ARM.Build.0 = Release|ARM
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|ARM.Deploy.0 = Release|ARM
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|x64.ActiveCfg = Release|x64
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|x64.Build.0 = Release|x64
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|x64.Deploy.0 = Release|x64
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|x86.ActiveCfg = Release|Win32
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|x86.Build.0 = Release|Win32
+		{A8DD75F9-CA19-4997-96CC-F6C28FD7D55B}.Release|x86.Deploy.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F8F7BA01-CCD5-44F2-879D-3189E0598F3C}
+	EndGlobalSection
+EndGlobal