[FL-2237] Fix animation frame order, increase its max size (#976)

* [FL-2237] Fix animation frame order, increase its max size
* Make frame_order variable sized

applications/desktop/animations/animation_manager.h

@@ -26,7 +26,7 @@ typedef struct {
     const FrameBubble* const* frame_bubble_sequences;
     uint8_t frame_bubble_sequences_count;
     const Icon icon_animation;
-    uint8_t frame_order[20];
+    const uint8_t* frame_order;
     uint8_t passive_frames;
     uint8_t active_frames;
     uint8_t active_cycles;