[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/views/desktop_locked.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include <gui/gui_i.h>
+#include <gui/view.h>
+#include <gui/canvas.h>
+#include <gui/elements.h>
+#include <furi.h>
+
+#define UNLOCK_RST_TIMEOUT 200
+#define UNLOCK_CNT 2 // 3 actually
+
+typedef enum {
+    DesktopLockedEventUnlock,
+    DesktopLockedEventUpdate,
+} DesktopLockedEvent;
+
+typedef struct DesktopLockedView DesktopLockedView;
+
+typedef void (*DesktopLockedViewCallback)(DesktopLockedEvent event, void* context);
+
+struct DesktopLockedView {
+    View* view;
+    DesktopLockedViewCallback callback;
+    void* context;
+
+    osTimerId_t timer;
+    uint8_t lock_count;
+    uint32_t lock_lastpress;
+};
+
+typedef struct {
+    IconAnimation* animation;
+    uint8_t scene_num;
+    int8_t door_left_x;
+    int8_t door_right_x;
+    uint8_t hint_timeout;
+    bool animation_seq_end;
+
+} DesktopLockedViewModel;
+
+void desktop_locked_set_callback(
+    DesktopLockedView* locked_view,
+    DesktopLockedViewCallback callback,
+    void* context);
+
+void desktop_locked_update_hint_timeout(DesktopLockedView* locked_view);
+void desktop_locked_reset_counter(DesktopLockedView* locked_view);
+void desktop_locked_reset_door_pos(DesktopLockedView* locked_view);
+void desktop_locked_manage_redraw(DesktopLockedView* locked_view);
+
+View* desktop_locked_get_view(DesktopLockedView* locked_view);
+DesktopLockedView* desktop_locked_alloc();
+void desktop_locked_free(DesktopLockedView* locked_view);
+void desktop_main_unlocked(DesktopMainView* main_view);
+void desktop_main_reset_hint(DesktopMainView* main_view);