feat: Implement dynamic generic function editor form.

[mprasanjith]

Description

Implements dynamically generating the function call editor from the contract registry, when creating a new generic action.

Partially completes #721.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Tested locally, with yarn dev.

Checklist:

• My code follows the existing style of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any UI changes have been tested and made responsive for mobile views

[github-actions]

✔️ Preview deployment is ready!

🔨 Explore the source changes: d7eebf8

😎 Browse the preview: https://bafybeihx3s6t2pj7ycqaqfkka4mynowozt2hrn7hfaeueflzblucqt7gcu.ipfs.dweb.link