[Feature]: Make datasource and query forms keyboard-friendly

[rohan-arthur]

Is there an existing issue for this?

• [X] I have searched the existing issues

Summary

As a builder, I can't really use just the keyboard to create/edit datasources and queries. I am forced to use the mouse because the tab order in the forms don't make sense. Example video(please listen to audio commentary as well):

https://user-images.githubusercontent.com/94514895/220269033-02e8181a-b95e-47cc-93f6-eec8478dcf55.mov

Why should this be worked on?

not important right now, but it will be good to fix this before we have more users.

[rohan-arthur]

related, but for query forms #21610