add copy about creating an account in the 'sign up' page

[katielewis]

1. contact administrator so they can make you an account
2. sign up so that you can set up your email and password.
3. Administrator will verify your email address approve your account.
4. You can log in and start adding data.

[katielewis]

put in something. could be better

[katielewis]

needs an admin email