Add a Notes table with a many-to-one relationship to payments

[dallashuggins]

When accessing a payment in the admin portion of the site, a customer service representative should be able to make notes to let others know they reached out to the customer service representative. We likely should add a Notes table with an association to payments, so that additional notes can be added without compromising previous notes.

Questions

• What should this look like on the front-end?