Transfer circles membership from one id to another

[yemkareems]

Customer is doing files:transfer-ownership. After doing the same their plan is to delete the old_id. Now they have circles whose membership is not transfered

Hence they need something like occ circle:transfer-circles old_id new_id which will transfer the circles.

Also they requested it would help them if they could do the above as a bulk action

CC:: @sorbaugh @ArtificialOwl