v0.3.0 Tracking Issue

[NotJeremyLiu]

TODOs:

Major Feature:

• [ ] https://github.com/skip-mev/skip-api-contracts/pull/67

Minor Repo Improvements:

• [x] https://github.com/skip-mev/skip-api-contracts/pull/65
• [x] https://github.com/skip-mev/skip-api-contracts/pull/61
• [x] https://github.com/skip-mev/skip-api-contracts/pull/58

Minor Documentation Improvements:

• [x] https://github.com/skip-mev/skip-api-contracts/pull/52
• [x] https://github.com/skip-mev/skip-api-contracts/pull/64

Minor Code Improvements:

• [x] https://github.com/skip-mev/skip-api-contracts/pull/53
• [x] https://github.com/skip-mev/skip-api-contracts/pull/63
• [x] https://github.com/skip-mev/skip-api-contracts/pull/57

Minor Testing Improvements:

• [x] https://github.com/skip-mev/skip-api-contracts/pull/55

Minor CI Improvements:

• [x] https://github.com/skip-mev/skip-api-contracts/pull/59
• [x] https://github.com/skip-mev/skip-api-contracts/pull/60

Chores:

• [ ] Update documentation
• [ ] Update changelog
• [ ] Update versioning

Pushed Back Into Future Release:

• Unfinished Gabe's Review Improvements
• Add Osmosis Integration Test
• Assessing Major Structural Change Again (opted for a Minor Structural Change)
• Improve Python environment management (ensure .py script works everywhere)

Interface Changes

1. fee_swap is no longer a param in swap_and_action, but instead a field in the Action::IbcTransfer variant after https://github.com/skip-mev/skip-api-contracts/pull/63
2. min_coin param of type Coin in swap_and_action is changed to min_asset of type Asset after https://github.com/skip-mev/skip-api-contracts/pull/67. See PR for json representation of the object change.