GRAS-1044 As a customer, I want to upload an image from the "select image" modal
Merge branch 'issues/GRAS-1044-upload-images' into joust
Merge branch 'joust' of github.com:Solid-Interactive/grasshopper-admin into joust
Merge branch 'joust' into features/GRAS-1366-Non-image-thumbnails-show-up-broken-in-the-file-browser