Deleted backend files
Login url is now retrieved thru the api
Retrieve auth link from server via GET request
fixed views
Remove unecessary files
OAuth confirmation
Merge branch 'feature/dropbox-api-key-input' into develop

* feature/dropbox-api-key-input:
  OAuth confirmation
  Remove unecessary files
  fixed views
  Retrieve auth link from server via GET request
  Login url is now retrieved thru the api
  Deleted backend files
merge pull
re-add dropzone