Be469 workaround (#56)
* BE469 workaround
* Change code slot to 'occupied' when *s are in the slot
* Adjust template to assume 'occupied' as good code and not try to sync
* A better workround
* If we cannot read the lock code slot, return the value from the PIN entry
* If the slot is disabled return ""
* Add missing key
* Change elif back to if
* Add debug logger and changed debug from str to int
* Added logger.debug to _invalide_code function
* Changed ozw value.index debug to int from str
* Stop lock notification clearing from spaming
* Stop lock notification clearing from spamming notifications.
* Update lock_manager_common.yaml
* Forgot the ''s
