* GUI: Icons and IconsAnimation refactoring. Switch assets to new Icon API.
* Gui: icon and animation draw now do not accept null pointer
* Format Sources
* Fix no debug build
* Furi: stricter checks in memmgr
* add battery health reading from gauge
* add battery health reading to api-hal-power
* update battery health in power application
Co-authored-by: あく <alleteam@gmail.com>