[Screenshots] [Parent Issue] Fix Crashes and Inconsistencies in screenshot tests

[AliSoftware]

This is a parent issue for a set of crashes and issues related to the screenshot instrumentation tests

Project Thread: paaHJt-3wL-p2 P2 post: pcdRpT-MB-p2

• Intermitent/Random Crashes
  • [ ] https://github.com/wordpress-mobile/WordPress-Android/issues/17129
  • [ ] https://github.com/wordpress-mobile/WordPress-Android/issues/17130
  • [ ] https://github.com/wordpress-mobile/WordPress-Android/issues/17190
• Broken Tests - UI tests not passing, assertion failures
  • [ ] https://github.com/wordpress-mobile/WordPress-Android/issues/17131
  • [ ] https://github.com/wordpress-mobile/WordPress-Android/issues/17613
  • [x] https://github.com/wordpress-mobile/WordPress-Android/issues/17191
• Behavior Inconsistency — Test Improvements
  • [ ] https://github.com/wordpress-mobile/WordPress-Android/issues/17132
  • [x] https://github.com/wordpress-mobile/WordPress-Android/issues/17133

[peril-wordpress-mobile[bot]]

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