* ble-glue: add on connect \ disconnect, on send \ received callbacks
* bt: rework service with furi-hal-bt and callbacks
* bt: update battery level on connect
* ble-glue: set one callback with parameters
* bt: rework callbacks, remove unused API
* ble-glue: remove dead code
* furi-hal-bt: add documentation
* ble-glue: apply changes for f7 target
* bt: rename RpcInstance -> Rpc
* ble: add disconnection reason
* ble: don't open bt record from GAP
* bt: fix RPC session close
* Assets: separate targets for icons and protobuf
Co-authored-by: あく <alleteam@gmail.com>
* bt: add authentication for all characteristics
* bt: app_ble cleanup
* bt: add start and stop advertising API
* bt: rework application with start and stop advertising API
* bt: support f7 target
* bt: f7 target remove unused files
* bt: stop advertising in bt debug application
* bt: fix bt status bar update
* bt: change bluetooth On Off order