Split the frontend and backend code

[abarna-visvanathan]

Create two individual repo for frontend and backend, make them run individually

Success Criteria

1. Provide the ability for the users to adopt only Front End or Backend or both based on their need.
2. Directory repo will be segregated for frontend and backend to make it more modularized to plug and play with any options of their choice. The deployment will be independent of each other
3. Airtable and Forest Admin changes.

• Airtable & Forest Admin changes in Backend #1558