Ability to delete AtomicMaps using AtomicMapLookup

Atomic maps, once created, can only be deleted using the Cache API (e.g., Cache.remove(atomicMapKey)) which is clunky. All interactions - creating and getting a handle on an AtomicMap - is done through AtomicMapLookup, so AtomicMapLookup should also offer a convenience method to remove AtomicMaps.

Original request:

There seems to be no way to delete an atomic map once created. There probably should be an interceptor for this.