Hotfix MQTT support

.docker/config/enabled_plugins

.docker/config/rabbitmq.conf

.docker/docker-compose.yml

.docs/api/broker-service.md

dbrepo-broker-service/README.md

dbrepo-broker-service/advanced.config

dbrepo-broker-service/enabled_plugins

dbrepo-broker-service/rabbitmq.conf

dbrepo-search-service/init/Pipfile

...-search-service/init/lib/dbrepo-1.4.6rc1-py3-none-any.whl

dbrepo-search-service/init/lib/dbrepo-1.4.6rc1.tar.gz

dbrepo-search-service/init/test/conftest.py

dbrepo-search-service/init/test/test_app.py

dbrepo-search-service/test/run_testindicies.py

docker-compose.yml

helm/dbrepo/charts/dbrepo-mariadb-galera-1.4.6.tgz

helm/dbrepo/values.schema.json

helm/dbrepo/values.yaml

lib/python/dbrepo/AmqpClient.py