[IMPROVEMENT] Emoji picker layout adjustments

[LAYOUT] App icon

[I18N] Russian translation

[FIX] Out of memory when sending large image

[FIX] Create channel fragment

Now the translation for Russia refers for its country, not for the entire federation.

[FIX] Fix small sized custom emojis

[I18N] Add Japanese translation file

[FIX] Analytics manager not initialized

[I18N] Improvements in Russian translation

[NEW] new icon

[NEW] Add the support for the Google Analytics For Firebase