Support HAL-Forms options 'selectedValues'

[reda-alaoui]

Fix #2400

[reda-alaoui]

Looks like the CI build can never succeed:

Caused by: java.io.IOException: JFrog service failed. Received 401: {
  "errors" : [ {
    "status" : 401,
    "message" : "Artifactory configured to accept only encrypted passwords but received a clear text password, getting the encrypted password can be done via the WebUI."
  } ]
}