[FL-1824] Dolphin refactoring (#701)

* refactoring p1
* refactoring p2
* cleanups
* locked screen refresh rate fix
* better locked view logic
* seperate dolphin service and desktop app
* Desktop: Favorite app acess (Left key), Settings app
* Desktop settings version, submenu header
* remove unused icon anomation + naming fix

Co-authored-by: あく <alleteam@gmail.com>

applications/desktop/scenes/desktop_scene_locked.c

@@ -0,0 +1,51 @@
+#include "../desktop_i.h"
+#include "../views/desktop_locked.h"
+
+void desktop_scene_locked_callback(DesktopLockedEvent event, void* context) {
+    Desktop* desktop = (Desktop*)context;
+    view_dispatcher_send_custom_event(desktop->view_dispatcher, event);
+}
+
+const void desktop_scene_locked_on_enter(void* context) {
+    Desktop* desktop = (Desktop*)context;
+    DesktopLockedView* locked_view = desktop->locked_view;
+
+    desktop_locked_set_callback(locked_view, desktop_scene_locked_callback, desktop);
+    desktop_locked_reset_door_pos(locked_view);
+    desktop_locked_update_hint_timeout(locked_view);
+
+    view_port_enabled_set(desktop->lock_viewport, true);
+    osTimerStart(locked_view->timer, 63);
+
+    view_dispatcher_switch_to_view(desktop->view_dispatcher, DesktopViewLocked);
+}
+
+const bool desktop_scene_locked_on_event(void* context, SceneManagerEvent event) {
+    Desktop* desktop = (Desktop*)context;
+
+    bool consumed = false;
+    if(event.type == SceneManagerEventTypeCustom) {
+        switch(event.event) {
+        case DesktopLockedEventUnlock:
+            scene_manager_set_scene_state(
+                desktop->scene_manager, DesktopSceneMain, DesktopMainEventUnlocked);
+            scene_manager_next_scene(desktop->scene_manager, DesktopSceneMain);
+            consumed = true;
+            break;
+        case DesktopLockedEventUpdate:
+            desktop_locked_manage_redraw(desktop->locked_view);
+            consumed = true;
+        default:
+            break;
+        }
+    }
+
+    return consumed;
+}
+
+const void desktop_scene_locked_on_exit(void* context) {
+    Desktop* desktop = (Desktop*)context;
+    DesktopLockedView* locked_view = desktop->locked_view;
+    desktop_locked_reset_counter(desktop->locked_view);
+    osTimerStop(locked_view->timer);
+}