Feature: APP-2264 - Action Builder & Execution Widget

[Fabricevladimir]

Description

• Adds an Action Builder card for the WC action
• Reuses card in Execution Widget for WC action
• Allows proposal creation with WC action
• Decodes WC action

NOTE: Can use Uniswap or AAVE app for testing

This PR's branched off of #908 and will rebased once that has been merged

TODO:

• Merge SCC and WC decoding and Execution Widget Card
• Missing translation strings

Task: APP-2264

Type of change

• New feature (non-breaking change which adds functionality)

Checklist:

• I have selected the correct base branch.
• 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.
• My changes generate no new warnings.
• Any dependent changes have been merged and published in downstream modules.
• I ran all tests with success and extended them if necessary.
• I have updated the CHANGELOG.md file in the root folder.
• I have tested my code on the test network.