feat: deploy multiple op l2s

[tedim52]

Enables configuring and deploying multiple l2s on top of the same l1. The biggest difference is splitting up contract deployment to deploy factory contract in a separate run_sh once.
example config:

ethereum_package:
  participants:
    - el_type: geth
    - el_type: reth
  network_params:
    preset: minimal
optimism_package:
  - participants:
      - el_type: op-geth
    additional_services:
      - blockscout
    network_params:
      name: op-rollup-one
      network_id: "3151909"
  - participants:
      - el_type: op-geth
    network_params:
      name: op-rollup-two
      network_id: "3151910"
    additional_services:
      - blockscout

[barnabasbusa]

Could you please revert to use ethereum_package and optimism_package instead of l1, l2s ?

[barnabasbusa]

Can you please rebase over latest main branch?

[tedim52]

currently, our package indexer only picks up json (you can still pass it in as yaml but starlark converts it to json) so in order for the package to show up in package catalog, has to be set to json instead of yaml. I can update package indexer to support yaml type as well

[barnabasbusa]

which package indexer?