Adds require_bidder_approval field to Sale schema.
Adds require_bidder_approval field to Sale schema.

mzikherman/metaphysics-1,mzikherman/metaphysics-1,craigspaeth/metaphysics,mzikherman/metaphysics-1,artsy/metaphysics,mzikherman/metaphysics-1,broskoski/metaphysics,artsy/metaphysics,artsy/metaphysics,craigspaeth/metaphysics