Eliminate scanning for accept criteria by reversed annotation (#8641)
The new annotation is called AcceptCriterion and is on the client side
class, pointing to the server side implementation.
This change also addresses #5956 (avoid loading classes when scanning -
no more scanning for criteria) and #6750 (logging).
improving accept criterion system. Lookup now built with generator. Needs name optimization, possibly inverting annotation direction to be similar with widgets