Refactor tests for team rights

[GoldenJaden]

Problem

With the come of team rights policies, there are a lot of almost indentical tests that should be run for some routes.

Solution

Parametrize tests that test team rights - make use of the test.each method to stuff similar test to one pack.

You can peek into the note.settings.test.ts to understand how it should be done.

Also, it would be nice to save this test.each as separate util for better convenience:
something like

test.roles = test.each([{ role: MemberRole.Read,
        isPublic: false,
        isAuthorized: true,
        statusCode: 200 },
        { ... },
        { ... },
        { ... }
]);

and use it as

test.roles('Returns note with access rights by public id ....', ({ role, isPublic, isAuthorized, statusCode }) => {

})

Tasks

• Refactor tests regarding team rights
• Make the method as a separate util
• Find out how to make the better
  naming for tests in test.each (from jest tool). Right now we have same name for all tests in one scope, and it's not very convenient.
• Update test docs