Gwen Sandbox - Users Page

Description: Currently we are using mock data on this page, we want a Sandbox version - (https://alpha-testnet-gwen.liftedinit.tech/ or https://gwen.liftedinit.app). The Users page in Gwen is where users can view their Gwen accounts and will be able to invite teammates to join their project when that feature becomes available in the future. For now, this can be a place to view all of the user's accounts. This is continuing the work from #111 and #115 .

Pulling out our Account drop down into this page, the drop down will just be a selector.

As a user, I want to view my Gwen accounts so that I'm informed.

- [ ] Should display the user name, address, and edit icon.
- [ ] Should be able to edit user name.
- [ ] Should list all of user's accounts.
- [ ] Should move Add Account functionality from drop-down to Users page.
- [ ] Should popup the same Add Account modal with Create New and Import.
- [ ] Should display a Team section with a Create Team button that brings up the waitlist capture.
- [ ] Should be demoed.

Notes:
- Will update with data available for users after discovery.
- Adding teammates and managing roles will be a Beta feature.

Start with the Gwen Users page in the linked sandbox environments and review the related work in issues #111 and #115. Trace the current Account dropdown, mock account data, Add Account modal, and team waitlist flow; done means the checklist items are implemented and the result is demoed.

Written by the indexing model from the issue text.