Neo N3 RC1 Support - 2.1.42

Note, this is a preview release even though it does not carry a "-preview" version. VSCode Marketplace does not support semantic versioning pre-release identifiers.

This release is a preview of upcoming Neo N3 support in the Visual DevTracker. It can be installed side-by-side with the existing Neo Legacy Visual DevTracker (which is still needed for working with Neo Legacy).

To install this release, download the associated .VSIX file and install it via the [official VSCode documentation](https://code.visualstudio.com/docs/editor/extension-gallery#_install-from-a-vsix

Changes since previous release

• 1f538b9: A panel that shows a list of all known smart contracts, allowing quick access to contract metadata #65
• 05fa0f6: A panel that shows a list of all known wallets, allowing quick access to balance information #67
• ab32740: Creating a Java smart contract automatically targets the latest version of neow3j (per Maven Central) #61
• ab32740: Make use of the ms-dotnettools.vscode-dotnet-sdk extension to acquire a path to dotnet
  (instead of requiring a global installation accessible in the PATH) #62
• 79e7f50: Updated Neo Express to latest RC1 build #66
• ab32740: Outdated npm package dependencies have been updated (now using TypeScript 4, Node 14, React 17, webpack 5) #64