Add Optimism Fixturenet stack (#266)

* Initial version

* Update readme

* Build op-geth container

* Add optimism go code containers

* Add optimism contracts container

* Update optimism contracts container build

* Add fixturenet-optimism-contracts service to deploy L1 contracts

* Add fixturenet-optimism op-node and op-geth

* Avoid reading addresses from a file when sending balances

* Fixes for running op-geth container

* Fix image name and command in optimism-contracts service

* Add a healthcheck to lighthouse bootnode to avoid failing eth txs

* Avoid using hardhat ethers to send balances from an account

* Update script to send balance to L1 bridge proxy contract

* Implement op-node container

* Wait for a finalized L1 block to exist

* Fix for running op-batcher

* Add a todo for restart support

* Integrate optimism-contracts service and update instructions

* Update clean-up to remove docker volumes

* Update volume access permissions

* Add a todo to replace foundry usage with web3 js

* Add known issues

* Fix README

* Fix indentation

* Update known issues

---------

Co-authored-by: David Boreham <david@bozemanpas.com>
Co-authored-by: David Boreham <david@bozemanpass.com>
Co-authored-by: nabarun <nabarun@deepstacksoft.com>

app/data/container-build/cerc-optimism-l2geth/build.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+# Build cerc/optimism-l2geth
+docker build -t cerc/optimism-l2geth:local ${CERC_REPO_BASE_DIR}/op-geth