Add a way to pull stateless contracts code from node, add more settings to test_assets.yaml, add logic to allow dynamic stateless contract by calling another contract
Simplifies a lot the setup of testing:
- Looks up tycho-indexer under the usual paths no OS specific naming necessary.
- Simply assumes that protosim can be pulled from our private PyPi
- Navigates the foundry out folder to find solidity runtime binaries
Includes some additional fixes to deal with some attribtues that may have to be reflected to defibot later on.