Bootstrap "Supermarket" permissions in Azure DevOps

[julie-ng]

Currently the supermarket is just an empty project and has no function. To demonstrate the end to end governance concept, we need to:

• [ ] Create supermarket-admins AAD group
• [ ] Assign Project Administrator permissions to fruits-all and veggies-all
• [ ] Assign Contributor permissions to fruits-all and fruits-all
• [ ] Assign Contributor permissions to fruits-all and veggies-all
• [ ] Create shared fruits and veggies repo (default)
• [ ] Create fruits-only repo and necessary additional permissions at repository scope