Enable quick capture of payments for a batch of orders

I have another big and hearty vote on delivering 2. I am considering nominating this as a ‘papercut’ - now that bulk invoicing is done it seems that it must be a very minor task to allow ‘capture payments’ on a group of orders that have the boxes ticked. It seems that there is broad agreement on this solution at least to the payment collection part.

Thoughts on making it a github issue - likely both ‘good first issue’ and ‘papercut’?
@lin_d_hop @Rachel @MyriamBoure @danielle