Reactivating admin team members

[KevinMulhern]

When an old team member returns to the team, I want to reactivate them as an admin, so they can regain access to the admin area.

Acceptance criteria

1. Log into admin v2 - admin@odin.com, password123
2. Invite a new team member
3. Accept the invite and log into the new team members account in an incognito window
4. Back on first admin account, click the ellipsis menu on the new team member
5. Click the "Deactivate" option
6. Find the deactivated admin at the bottom of the page and Reactivate them.
7. They should move out of the "Deactivated" section
8. A password reset email should be sent to them

[KevinMulhern]

Note: This can only be tested locally - we can't send emails on the review apps

Steps for QA:

1. Visit /admin_v2 and log in with - admin@odin.com, password1232
2. Go to the team page and invite a new team member
3. Accept the invite and log into the new team members account in an incognito window
4. Back on first admin account, click the ellipsis menu on the new team member
5. Click the "Deactivate" option
6. Find the deactivated admin at the bottom of the page and "Reactivate" them.
7. They should move out of the "Deactivated" section
8. A password reset email should be sent to that team member