* Add an option to pass env file to deploy command
* Use env variable mapping in fixturenet-optimism stack
* Use default values from checked in env files
* Use env variable mapping in mobymask-v2 stack
* Update instructions
* Add extra hosts in app compose files and update instructions
* Add CERC prefix to env variables in fixturenet-optimism stack
* Add CERC prefix to env variables in mobymask-v2 stack
Former-commit-id: 6b62247ef7
* Check existing L1 contracts deployment
* Rename volume used for generated L2 config
* Check for existing L2 geth data directory
* Cross check existing L2 config against L1 deployment config
* Verify sequencer key in existing L2 geth data directory
* Add instructions to troubleshoot corrupt L2 geth dir
* Separate out instructions to run L2 with external L1
* Update docs
Former-commit-id: 9ffa9bb5a9
* Remove unnecessary todos
* Set option to log commands in shell scripts
* Replace fixturenet-eth dependency with wait on endpoint
* Skip lighthouse node dependency check
* Update all services in the stack
* Use debug flag to enable shell commands logging
* Add bash in op-batcher container
* Update mobymask-v2 instructions
* Update fixturenet-optimism instructions
* Add descriptions for services
* Move ts files to container-build
* Take L1 RPC endpoint from the env file
* Add dev mode restriction for editing env file
Former-commit-id: 2515878eeb
