Collaborators, roles, and teams for site

[mccarthy-m-g]

We should decide what permissions people have for certain actions with this repo. Options listed here https://docs.github.com/en/organizations/managing-access-to-your-organizations-repositories/repository-roles-for-an-organization

I’d probably set up teams for our GitHub org:

• Organizing team should have triage role
• A website specific team should have write or higher role

Then we can just add people to the different teams to control permissions instead of doing it on an account by account basis