[FL-1908] New animation update scheme (#737)

* Assets: update desktop animation frame rate and cleanup.

* Power: update ViewPort only if changed.

* Gui: tie IconAnimation with View, new update event generation scheme. Desktop: update IconAnimation usage.

Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>

applications/desktop/scenes/desktop_scene_main.c

@@ -67,6 +67,7 @@ bool desktop_scene_main_on_event(void* context, SceneManagerEvent event) {
             desktop_switch_to_app(desktop, &FLIPPER_ARCHIVE);
             consumed = true;
             break;
+
         case DesktopMainEventOpenFavorite:
             desktop_settings_load(&desktop->settings);
             desktop_switch_to_app(desktop, &FLIPPER_APPS[desktop->settings.favorite]);