Refactor/XRPL connector 25 Feb Improvements

[mlguys]

Before submitting this PR, please make sure:

• Your code builds clean without any errors or warnings
• You are using approved title ("feat/", "fix/", "docs/", "refactor/")

A description of the changes proposed in the pull request:

• Improve market info loading logic
• Upgrade eslint and prettier version

Tests performed by the developer:

• Run example scripts for XRPL connector in client script folder

Tips for QA testing:

• This should be tested and merged with its counterpart PR in client: Refactor/XRPL connector 25 Feb Improvements hummingbot#6870

[notion-workspace]

Make XRPL Connector response to requests faster