This change adds the following new resource implementations:

- DiffCommentItemResource

- DiffCommentListResource

- GeneralCommentItemResource

- GeneralCommentListResource

- ReviewItemResource

- ReviewListResource

- ReviewReplyItemResource

- ReviewReplyListResource

- ScreenshotCommentItemResource

- ScreenshotCommentListResource

Ran unit tests.
Used the new resources from a test script and saw that everything

  worked as expected.