OR-818 The cross button now cancel if the file is uploading
OR-818 Add a `name` parameter for the POST `/api/files`
Merge pull request #618 in OR/rse from ~RPIGNOLET/rse:OR-818 to master

* commit 'f722f4638dd56d81c57808988b64da43c6ed0155':
  OR-818 Add a `name` parameter for the POST `/api/files`
  OR-818 The cross button now cancel if the file is uploading