[WIP][FEATURE] move fields for adding a new location to a modal

todo: improve UI/Validation
future todo: hide the fields, provide new Locations via Maps API in the suggest and fill the fields via JS with the data provided by the API
5 jobs for 24-integrate-events-with-frontend-editing in 4 minutes and 35 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Test
passed test:php #283377

00:01:49

passed test:typoscript #283376

00:01:43

 
  Build
passed build #283378

00:00:45

 
  Layout
passed layout #283379

00:01:28

 
  Badges
passed Create Badge #283380

00:00:30