#49 routes and controllers for CRUD

[leoleader]

Changes

• Added route and controller for getDataByDataType
• Added route and controller for getAllDataTypes
• Added route and controller for getAllSystems
• Added route and controller for getAllRuns
• added the above to index.ts
• added try catches to controllers for proper error handling
• updated NotFoundError in Odyssey-Base from class to function

Testing

• Manually tested using Postman each route that the request goes through and returns [] since there is nothing in the database rn
• For getDatayDataType, receives 404 response with custom error message

Screenshots

Notes

• Rn checks not successful because need to update submodule Odyssey-Base with changes I made to NotFoundError by merging PR I made (at least I think this is the way to do this i could be wrong)
• Minor Change, in order for the body of req to be read as json and not undefined I needed to make a minor change and move app.use(express.json) higher in the index.ts, before the app.use routes.

Closes #49, #50, #52

[Peyton-McKee]

nice job on these, just make sure to use the next function instead of the res

[Peyton-McKee]

nice job