title: Jenkins multijob that runs selected job
body: <p>I was wondering, is it possible to have for instance a jenkins multijob that contains a "job" select input parameter ?</p>
  
  <p>I want to create a multijob that  : </p>
  
  <p>1 - run a job A</p>
  
  <p>2 - run the selected job (for instance "Hello_world")</p>
  
  <p>3 - run job B</p>