[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/gui/view_i.h

@@ -26,6 +26,9 @@ struct View {
     void* context;
 };
 
+/* IconAnimation tie callback */
+void view_icon_animation_callback(IconAnimation* instance, void* context);
+
 /* Unlock model */
 void view_unlock_model(View* view);