Add repos by orgs. Select org first?

[dhruvagarwal]

Description:

A user might be a part of multiple orgs and while selecting the repositories, it becomes confusing to find the right org.

Expected behavior:

It would be great to choose the orgs first. This will also help to reduce the clutter in the Add Repos option.

Actual behavior:

Today, it loads up a list of repos across my personal and from other orgs.