[BUGFIX] Name is not a REQUIRED field. Also add a field wizard (generated form mails)

Configuration/Yaml/Forms/FinisherSetupBE.yaml

@@ -92,8 +92,8 @@ TYPO3:
                           templateName: 'Inspector-TextEditor'
                           label: 'The name of the website user'
                           propertyPath: 'options.userName'
+                          enableFormelementSelectionButton: true
                           propertyValidators:
-                            10: 'NotEmpty'
                             20: 'FormElementIdentifierWithinCurlyBracesInclusive'
                         170:
                           identifier: 'replyTo'