[IMPROVEMENT] Remove the FrescoAuthInterceptor

[IMPROVEMENT] Show message when no result is found for search

merge

Fix #1247 breaking change in chat.rocket.common.model.User constructor

[DO NOT MERGE][RELEASE] Merge beta into develop

[FIX] Fix url preview on messages

[CHORE] Merge beta into develop

[NEW] Edited message indicator

[FIX] Fix sorting on chatrooms

[FIX] Login with LDAP

refresh settings

[FIX] Fix alignment on chatrooms list

The FrescoAuthInterceptor has not been used since it was introduced, suggesting that it is not required for proper function. By not needing the FrescoAuthInterceptor, it is not necessary to copy or store the OkHttpClient.

Removing the FrescoAuthInterceptor produces a smaller APK due to there being less code. It reduces app cold start times by reducing the CPU time spent initializing an unused class and copying the OkHttpClient. It reduces RAM consumption by not keeping a deep copy of the OkHttpClient around for the lifetime of the application. Finally, it reduces compile time as less time is spent performing Dagger graph analysis.

[IMPROVEMENT] Honor layout when no Store_Last_Message is set to false

    When no file filters are specified in the server whitelist, the Android system is incorrectly given a mime type filter list including a single empty ("") mime type. Naturally, nothing matches this, and no documents can be selected for upload.

    To remedy this, the application is changed to return a null filter array if filters are not to be applied.

[FIX] Improve long tap area on messages

[IMPROVEMENT] Change ImagePipelineConfig initialization in Dagger graph

[IMPROVEMENT] Change OkHttpClient initialization in Dagger graph

[CHORE] Update constraintLayout to version 1.1.0

[IMPROVEMENT] Use the same UI interaction between Pinned & Members list 

[I18N] Correct grammar in sign in title

[FIX] Show real name instead of username on chat list