feat(mobile): Home screen customization options (#1563)

* Try staggered layout for home page

* Introduce setting for dynamic layout

* Fix some provider related bugs

* Make asset grouping configurable

* Add translation keys, refactor group title

* Rename enum values

* Fix enum names

* Reformat long if statement

* Fix timezone related bug

* Minor clean up

* Fix unit test

* Add second assets check back to home screen

mobile/assets/i18n/en-US.json

@@ -12,6 +12,10 @@
   "album_viewer_appbar_share_leave": "Leave album",
   "album_viewer_appbar_share_remove": "Remove from album",
   "album_viewer_page_share_add_users": "Add users",
+  "asset_list_layout_settings_dynamic_layout_title": "Dynamic layout",
+  "asset_list_layout_settings_group_by": "Group assets by",
+  "asset_list_layout_settings_group_by_month_day": "Month + day",
+  "asset_list_layout_settings_group_by_month": "Month",
   "asset_list_settings_subtitle": "Photo grid layout settings",
   "asset_list_settings_title": "Photo Grid",
   "backup_album_selection_page_albums_device": "Albums on device ({})",
@@ -199,4 +203,4 @@
   "version_announcement_overlay_text_2": "please take your time to visit the ",
   "version_announcement_overlay_text_3": " and ensure your docker-compose and .env setup is up-to-date to prevent any misconfigurations, especially if you use WatchTower or any mechanism that handles updating your server application automatically.",
   "version_announcement_overlay_title": "New Server Version Available \uD83C\uDF89"
-}
+}