Feature: HEAD collection name should be configurable

[egasimov]

Is your feature request related to a problem? Please describe.
There is no option to configure the collection name of the jv_head_id. So if multiple microservices are writing in multiple collections in that database all services are using the same jv_head_id.

Describe the solution you'd like
Make it configurable which collection name should be used

Describe alternatives you've considered
none

Additional context
There was an similar ticket but with making SNAPSHOT COLLECTION configurable, #1169, and already merged.

P:S I would like to contribute by creating an pull request.

[egasimov]

Hey @bartoszwalacik! I have just made PR for feature described above, could you please review and share your thoughts, whenever have time?

[mmushfiq]

I would also appreciate having this feature available. After that, we can use it.

[bartoszwalacik]

released in 6.9.1