Admin UI refactoring work

[amirbey]

User Story

Background (Optional)

• new form components - create reusable form components
• file organization - make it easier to make changes in less places

Acceptance Criteria

• [ ] Change made live via deploy Federalist

After evaluating, edit this part:

Level of effort - <low/medium/high>

Implementation outline (if higher than "low" effort):

• [ ] TBD