Update conversation view tests to use dummy apps instead of real ones.
Rearrange conversation view tests some more.
Test more of our conversation tags.
Fix forgotten VumiUserApi.application() test.
Remove two obsolete and unused conversation tags.
Tests for show and edit conversation views.
Move start and stop view tests out of individual apps.
Remove unnecessary new conversation view tests.
Move more tests from individual app view tests to the conversation view tests.
Remove unnecessary skipped test.
Merge branch 'feature/issue-393-conversation-view-tests' into develop