refactor: Policies Architecture (#1016)

* add policy serialize method

* Add policies to collection responses

* wip

* test: remove .only

* refactor: Return policies with team and document requests

* store policies on the client

* refactor: drive admin UI from policies

server/api/collections.test.js

@@ -358,6 +358,7 @@ describe('#collections.create', async () => {
     expect(res.status).toEqual(200);
     expect(body.data.id).toBeTruthy();
     expect(body.data.name).toBe('Test');
+    expect(body.policies.length).toBe(1);
   });
 });