[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_service/power_i.h

@@ -0,0 +1,37 @@
+#pragma once
+
+#include "power.h"
+
+#include <stdint.h>
+#include <gui/view_dispatcher.h>
+#include <gui/gui.h>
+#include "views/power_off.h"
+
+#include <notification/notification-messages.h>
+
+typedef enum {
+    PowerStateNotCharging,
+    PowerStateCharging,
+    PowerStateCharged,
+} PowerState;
+
+struct Power {
+    ViewDispatcher* view_dispatcher;
+    PowerOff* power_off;
+
+    ViewPort* battery_view_port;
+    Gui* gui;
+    NotificationApp* notification;
+    PubSub event_pubsub;
+    PowerEvent event;
+
+    PowerState state;
+    PowerInfo info;
+    osMutexId_t info_mtx;
+
+    bool battery_low;
+    uint8_t battery_level;
+    uint8_t power_off_timeout;
+};
+
+typedef enum { PowerViewOff } PowerView;