Create button should be disabled when there is no type name or slug

Sentry Issue: ARKINDEX-FRONTEND-DY

Error: Request failed with status code 400
  at createError (./node_modules/axios/lib/core/createError.js:16:15)
  at settle (./node_modules/axios/lib/core/settle.js:17:12)
  at apply (./node_modules/axios/lib/adapters/xhr.js:61:7)
  at r (./node_modules/@sentry/browser/esm/helpers.js:71:23)

This HTTP 400 is caused by some missing if statements in the type edition component, allowing a POST request without a display_name and without a slug.