Added the integration tests for MADS Geographics, Occupations, and Temporals edit/create forms DHH-96, DHH-97, DHH-98

I've added the integration tests for MADS Geographics, Occupations, and Temporals edit/create forms. I also edited the integration test for the MADS Topics edit/create forms to be more precise with matching the css. The requirements for these tests to pass are that there are two MADS Schemes that have been created (One named "Test Scheme" and the other named "Test Scheme 2").