PoC: merge the editor for the different datasources groups

[ayushpahwa]

Is there an existing issue for this?

• [X] I have searched the existing issues

Summary

We currently have 3 repeating implementations for the 3 different plugin groups in our client side codebase

1. Databases and SaaS plugins
2. Gsheets plugin
3. Rest API and graphql plugin

This division causes a lot of rework for any platform level feature that is introduced to the codebase and hence we need to merge the common components like the parent wrapper and the auth buttons.

Why should this be worked on?

This is important for our current tech debt resolution as well as our upcoming projects like multiple env.