title: Filters on clustered Marker [HERE maps JS API]
body: <p>I created a map with many Clustered markers with <code>getClusterPresentation</code> and <code>getNoisePresentation</code>.</p>
  
  <p>my data is set like that : </p>
  
  <pre><code>{
   address: "Store 1 address",
   brands:["BRAND1", "BRAND4"],
   lat: "40.82346",
   lng: "5.2345",
   name: "Store 1 Name"
  }, 
  {
   address: "Store 2 address",
   brands:["BRAND2", "BRAND4"],
   lat: "40.82346",
   lng: "5.2345",
   name: "Store 2 Name"
  }, 
  </code></pre>
  
  <p>I need to create a filter by brands to show / hide my markers. I don't know how to do it. How can I access a specific clustered marker with a specific brand (ex : 'BRAND2') and control his visibility.</p>
  
  <p>Thanks for your help</p>