Create endpoint to update user PATCH v1/user

[eleanorreem]

Overview

We currently don't have an endpoint to update a user. We need one to do the next iteration of the user profile where the user can update their subscription preferences. This ticket is just to create the endpoint and service method. We can then have the option of updating a users name and contact permissions. Note that the email update is more complicated and will come at a later point.

This endpoint will only allow the user that is authenticated to update their own data.

Action Items

• create endpoint in the bloom-backend/src/user/user.controller.ts with a body that can update the authenticated user. This endpoint should be a PATCH endpoint. The body for now should only contain these optional values: { name: string, contactPermission: boolean, serviceEmailsPermission: boolean}
• The endpoint should have the firebaseAuthguard attached.
• See endpoints like GET /user/me for examples about how to extract the user from the authguard.
• create method in userService that will update the user columns.
• write service tests with a pass and fail scenario.