title: Is there a way to save (and then reuse) filters created via the REST API in RALLY
body: <p>I need to create a number of filters to select specific objects in Rally. I 'really' want to do that in the UI, and then just reference them in my application. (this lets others tune the results, while my app just gets the counts of items).. </p>
  
  <p>I don't see a way to save the queryFilter by name and then find it again, or find filters created thru the UI</p>