Replace second-tier Airtable functionality

[josh-chamberlain]

Context

• Follows #32

We replaced Airtable's critical functions; now it's time to evaluate the other quality of life features individually.

In order of priority

• https://github.com/Police-Data-Accessibility-Project/data-sources-app/issues/477
• https://github.com/Police-Data-Accessibility-Project/data-sources-app/issues/511
• https://github.com/Police-Data-Accessibility-Project/data-sources-app/issues/512
• https://github.com/Police-Data-Accessibility-Project/data-sources-app/issues/513
• https://github.com/Police-Data-Accessibility-Project/data-sources-app/issues/510
• https://github.com/Police-Data-Accessibility-Project/data-sources-app/issues/514