WIP: [Sprint/ModestMonkey](feat): Wallet 2.0 Base

** WORK IN PROGRESS **

Closes #1616 (closed)

To test, head over to /wallet/new, and then to the wallet settings tab where I've included a quick-menu for development purposes only.

** Update ** Holds the completion of the onchain section, verify phone, and core scaffolding. Will use this iteration as the base due to a file structure restructure that would make it more difficult to review individually.