Merge pull request #217 from atlasapi/mbst-9349-topics

Add topics for testing
Rename KnowledgeMotion publishers
Add BT Events and Opta publishers to Publisher enum on master.
Merge pull request #218 from atlasapi/merge-km-sources

Rename KnowledgeMotion publishers
List -> Set on Description's Event collection, default members list on simple Organisation
Merge pull request #219 from atlasapi/mbst-9316-events-ingest

Mbst 9316 events ingest
Added actualTransmissionTime fields to Broadcast for OTA
Merge pull request #221 from atlasapi/broadcast-changes-for-OTA

Broadcast changes for ota