* 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
* Assets: move assets compilation to separate Makefile. Move all scripts to scripts folder. Add scripts ReadMe. Add precompiled assets.
* Split assets.py into separate entities. Option bytes for FL-1289 and checker/setter.
* Cli: explicitly initialize variable befor use in api_hal_vcp_rx_with_timeout
* Rename ob_check script to ob.