Power: Also ask charger if charge done (#1378)

* power: Also ask charger if charge done
* F7: bump API Symbols version
* Lib: remove double include in bq25896.c

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

firmware/targets/furi_hal_include/furi_hal_power.h

@@ -85,6 +85,12 @@ uint8_t furi_hal_power_get_bat_health_pct();
  */
 bool furi_hal_power_is_charging();
 
+/** Get charge complete status
+ *
+ * @return     true if done charging and connected to charger
+ */
+bool furi_hal_power_is_charging_done();
+
 /** Switch MCU to SHUTDOWN */
 void furi_hal_power_shutdown();