* op-challenger: Define the cannon-interop trace and game type.

Doesn't yet actually register a player for those game types.

* op-challenger: Define supervisor-rpc flag and require it for interop-cannon

* op-challenger: Do not require rollup-rpc for interop

* op-challenger: Require general cannon options for interop

* op-challenger: Update config validation for interop

* op-challenger: Rename to super cannon