[Don't Merge- Untested] Carp Befriending Stick

This PR adds the Carp Befriendishment Stick. When you hit a carp with it, the carp won't attack you any more. It can be created in the Protolathe, but requires carpotoxin to do so.

Befriended carps still won't attack other carps.

Functions on holo-carp and laser-carp.

This is not tested however, so don't merge it yet.