Add a Notes field to Environments

[dabeeeenster]

Underneath the Env name and client side key, add a textarea called "Notes" that can store 20kb of text.

[dabeeeenster]

Please add the API for this then assign to @kyle-ssg

[dabeeeenster]

Is the FE done for this? If not please assign @kyle-ssg !

[matthewelwell]

@kyle-ssg new field called description on the environment.