Refactor Action QUEUE logic into the Ingest queue and Remove Action queue at all.

[DiegoPino]

What?

So what happens if someone adds to ingest, then adds to delete then adds to ingest and adds to patch? Two different queues will compete and the order of operations is lost when round-robin.

Only practical solution is to make both queues a single one. No other option to ensure consistency all around. Sorry Diego

Thanks @alliomeria for this conversation, I should have thought about this before splitting concerns (I really liked deleting in batch fast and blindly...)