AAP-58539 Move to dispatcherd (#16209)

* WIP First pass
* started removing feature flags and adjusting logic
* Add decorator
* moved to dispatcher decorator
* updated as many as I could find
* Keep callback receiver working
* remove any code that is not used by the call back receiver
* add back auto_max_workers
* added back get_auto_max_workers into common utils
* Remove control and hazmat (squash this not done)
* moved status out and deleted control as no longer needed
* removed unused imports
* adjusted test import to pull correct method
* fixed imports and addressed clusternode heartbeat test
* Update function comments
* Add back hazmat for config and remove baseworker
* added back hazmat per @alancoding feedback around config
* removed baseworker completely and refactored it into the callback
  worker
* Fix dispatcher run call and remove dispatch setting
* remove dispatcher mock publish setting
* Adjust heartbeat arg and more formatting
* fixed the call to cluster_node_heartbeat missing binder
* Fix attribute error in server logs

awx/main/tests/functional/models/test_ha.py

@@ -3,7 +3,7 @@ import pytest
 # AWX
 from awx.main.ha import is_ha_environment
 from awx.main.models.ha import Instance
-from awx.main.dispatch.pool import get_auto_max_workers
+from awx.main.utils.common import get_auto_max_workers
 
 # Django
 from django.test.utils import override_settings