Support sync with mongodb

[totemcaf]

Is your feature request related to a problem? Please describe.

There is a sync agent for MySQL to automatically create or update Warrants listening for databases changes.

We use mongodb for data store.

Describe the solution you'd like

A similar sync agent that uses the MongoDB stream to listen for new / updated documents and a similar configuration to create / update corresponding warrants.

Describe alternatives you've considered

We should create a similar agent for us.

Additional context We want to deploy it as Kubernetes pod.