Clean up types

[PeterEckIII]

Types are a mess at the moment and need to be cleaned up. Consider looking into a type system that is easier to extend as well as narrow against (like using discriminated type unions).

Some areas of focus are:

• Types associated with the Table components. Most of these are defined in routes/services/search/[model]/fetch.tsx. Consider extracting these to the general type system.
• Types associated with Prisma data fetches. These are defined in models/[model].server.ts
• Type associated with model creation, editing, and deletion. These are defined in both the [model].server.ts file, as well as used in the routes/[model]/[new|edit|delete]/* directories

[PeterEckIII]

#45