Merge branch 'develop' into feature/zke_activation

Feature/zke central locking (#110) * GM central locking constants * GM door constants * Add door and central locking status variables to handler context * Add GM central locking status handler * Add GM door status handler * GM central locking event callback * GM door event callback * Add door and central locking status variables to IBus context * Update GM message handler to include door and central locking statuses

Merge branch 'develop' into feature/zke_activation

Feature/zke ident (#109) * Remove placeholder ZKE GM ident * ZKE GM ident constants * ZKE GM ident function * Add ZKE ident to GM message handler * Add GM variant to Config * Add GM variant to IBus context * Update GM variant in IBus context * Add GM ident event handler * Request GM ident as per LM

ZKE activation constants

ZKE3 P-Bus device addresses

Remove ZKE command constants

Remove ZKE central locking functions

Disable ZKE central locking function calls

[IMP] firmware: Application Bug Fixes * Stop reading memory out of bounds for the CD53/MID Display text * Refresh the BMBT UI to the correct layout when the radio tries to change the layout