Build system improvements and bug fixes (#1129)

* Assets: recompile
* Makefile: add debug_other to main makefile
* Github: stop compilation if compiled assets not in sync with assets sources
* Assets: recompile
* Makefile: correct debug_other rule. Bt: prevent on system start hook from waiting for bt service
* Power, FuriHal: gauge self check report
* Loader: move on system start hook call to the beginning

.github/workflows/build.yml

@@ -78,6 +78,7 @@ jobs:
             set -e
             make -C assets clean
             make -C assets
+            git diff --quiet || ( echo "Assets recompilation required."; exit 255 )
 
       - name: 'Build the firmware in docker'
         uses: ./.github/actions/docker