[MBL-19326][Teacher] Refactor testFilesE2E test and add comment's attachment file#3471

adamNagy56 merged 6 commits intomasterinstructure/canvas-android:masterfrom

MBL-19326-Refactor-testFilesE2E-with-new-commentsinstructure/canvas-android:MBL-19326-Refactor-testFilesE2E-with-new-commentsCopy head branch name to clipboard