message: Hot fix, propogate to validate function name
diff: @@ -290,8 +290,10 @@ export abstract class Controller {
  public static sendFunctionNameValidationStatusToClient(message: any) {
  AzureServices.validateFunctionAppName(message.appName, message.subscription)
  .then(isValid => {
  - Controller.handleValidMessage(ExtensionCommand.NameFunctions, {
  - isAvailable: isValid
  + Controller.reactPanelContext.postMessageWebview({
  + command: ExtensionCommand.NameFunctions,
  + message: isValid? "" : CONSTANTS.ERRORS.FUNCTION_APP_NAME_NOT_AVAILABLE(message.appName),
  + payload: {isAvailable: isValid}
  });
  })
  .catch((error: Error) => {
  