Add opdevnet package

[joshklop]

The idea is that the rollup developer will be able to run appd monomer start --dev. The --dev flag will signal that an OP devnet should be started in addition to the application. We can add this functionality to the StartCommandHandler. I wanted to send this for review since the next phase may take a few days.

The opdevnet package is effectively a more modular version of the OPStack in the e2e tests. A lot of the configs and code are borrowed.

Summary by CodeRabbit

• New Features

  • Introduced a new method to retrieve the scheme from URLs.
  • Added configuration files for Layer 1 and Layer 2 networks, including contract address mappings and operational parameters.
  • Established a structured approach for configuring and running an Optimistic Rollup development network.
  • Enhanced logging functionality with a new logger for better tracking of operations.

• Bug Fixes

  • Improved logging functionality for better tracking of operations.

• Tests

  • Implemented a comprehensive test suite for OPDevnet functionality, validating interactions and expected behaviors.

[coderabbitai[bot]]

Walkthrough

The pull request introduces several changes, including updates to the .gitignore file to ignore artifacts from the opdevnet environment, the addition of a new method to the URL struct, and the creation of multiple JSON configuration files for Ethereum Layer 1 and Layer 2 networks. It also includes new functionality for configuring and running an L1 node, as well as an Optimistic Rollup development network. Additionally, a comprehensive test suite for the OPDevnet functionality is provided.

Changes

File	Change Summary
.gitignore	Added entry opdevnet/artifacts to ignore artifacts from the opdevnet environment.
e2e/url/url.go	Added method func (u *URL) Scheme() string to return the scheme of the URL.
opdevnet/config/addresses.json	Created new JSON file with mappings for various contract names and their Ethereum addresses.
opdevnet/config/devnetL1.json	Created new JSON configuration file with parameters for Layer 1 blockchain network.
opdevnet/defaults.go	Introduced functions for initializing deployment and allocation configurations for L1 and L2 networks.
opdevnet/l1.go	Added functionality for configuring and running a Layer 1 node with L1Config struct and related methods.
opdevnet/logger.go	Introduced a new logger function to enhance logging for the opdevnet package.
opdevnet/op.go	Added OPConfig struct and functions for configuring and running an Optimistic Rollup development network.
opdevnet/opdevnet_test.go	Created a test suite for OPDevnet functionality, validating interactions and expected behaviors.

Possibly related PRs

• #213: The changes in this PR also involve modifications to the .gitignore file, specifically adding the line bin/ to ignore binaries, which is directly related to the main PR's addition of opdevnet/artifacts to the same file.

Suggested reviewers

• natebeauregard

🐰 In the land of code where bunnies hop,
New entries added, we won't stop!
With configs and tests, our work is bright,
In opdevnet's realm, we take flight!
So let’s celebrate, with joy and cheer,
For every change brings us near! 🐇✨

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