[FL-1783] Power service refactoring (#718)

* settings power: introduce power settings app
* power: move power API to separate file
* settings power: implement reboot scene
* settings power: add power off scene
* assets: add crying dolphin, fix Subghz assets names
* settings power: fix power off scene GUI
* settings power: add battery info scene
* power: add cli to application on start hook
* power: remove power from main menu
* power: move to power service folder
* power service: rework power off logic
* power: add pubsub events
* bt: subscribe to battery level change, update characteristic
* application: change order of Settings applications
* gui: add bubble element
* power: gui improvements
* application: rename Notification -> LCD and notifications
* Applications: menu order according to documentation and add missing power cli init
* settings power: add disconnect USB scene
* power cli: notify user to disconnect USB after poweroff
* Power: update poweroff message in cli

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

applications/power/power_settings_app/power_settings_app.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <furi.h>
+#include <power/power_service/power.h>
+#include <gui/gui.h>
+#include <gui/view.h>
+#include <gui/view_dispatcher.h>
+#include <gui/scene_manager.h>
+
+#include "views/battery_info.h"
+#include <gui/modules/submenu.h>
+#include <gui/modules/dialog_ex.h>
+
+#include "scenes/power_settings_scene.h"
+
+typedef struct {
+    Power* power;
+    Gui* gui;
+    SceneManager* scene_manager;
+    ViewDispatcher* view_dispatcher;
+    BatteryInfo* batery_info;
+    Submenu* submenu;
+    DialogEx* dialog;
+    PowerInfo info;
+} PowerSettingsApp;
+
+typedef enum {
+    PowerSettingsAppViewBatteryInfo,
+    PowerSettingsAppViewSubmenu,
+    PowerSettingsAppViewDialog,
+} PowerSettingsAppView;