Create a prover process

[cmwaters]

We need a separately running process that can take as inputs the JSON RPC of both the reth and Celestia nodes and have a simple public API that generates groth16 proofs (and the accompanying public inputs) given a specified height range. This would then be used by the relayer to update simapps ZK IBC Client that tracks the state of the reth rollup.

FYI we have a similar prover process going the other direction known as the operator which generates succinct proofs of the tendermint header to be processed by the reth node.