Adds name service field

Edits `name` and adds `alternate_name` service field and tests.
Removes optional check for the required `name` field.
Adds email service field.

Adds `email` service field and test.
Adds funding_sources service field

Adds `funding_sources` service field and test.
Removes requirement from how_to_apply field

Removes optional requirement from `how_to_apply` service field.