[FL-1968] Pin code locking (#788)

* Gui: code input module
* Gui: fix size to fit frame
* Desktop: PIN config and lock option
* Gui: code input: cleanup, offset input fields if no header present
* Desktop: move code unlock to desktop_locked scene
* Desktop: fix unlock with back key
* Desktop: bump settings version
* Desktop: correct scene usage.

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

applications/desktop/desktop_settings/desktop_settings_app.h

@@ -6,20 +6,32 @@
 #include <gui/view_dispatcher.h>
 #include <gui/scene_manager.h>
 #include <gui/modules/submenu.h>
+#include <gui/modules/code_input.h>
 
 #include "desktop_settings.h"
+
 #include "scenes/desktop_settings_scene.h"
 
 typedef enum {
-    DesktopSettingsAppViewMain,
-    DesktopSettingsAppViewFavorite,
+    CodeEventsSetPin,
+    CodeEventsChangePin,
+    CodeEventsDisablePin,
+} CodeEventsEnum;
+
+typedef enum {
+    DesktopSettingsAppViewMenu,
+    DesktopSettingsAppViewPincodeInput,
 } DesktopSettingsAppView;
 
 typedef struct {
     DesktopSettings settings;
+
     Gui* gui;
     SceneManager* scene_manager;
     ViewDispatcher* view_dispatcher;
     Submenu* submenu;
+    CodeInput* code_input;
+
+    uint8_t menu_idx;
 
 } DesktopSettingsApp;