title: EXTJS 5 - Date picker year and month only
body: <p>I guess this question has been asked a lot (as I found a few topics about it), but I still don't really know how to render a date picker, by only displaying month and year.
  I think I can do this differently:</p>
  
  <ul>
  <li>Create my own cuctom component (but I think my knowledge of Extjs is not good enough to be able to create a component which displays the month and year, and, when clicked, renders a year and month picker.</li>
  <li>Use some code found on google which creates a plugin (but I dont know how to use plugins in extjs ^^").</li>
  <li>Use a third library year and month picker to add in my extjs application.</li>
  </ul>
  
  <p>Could you guys please guide me through what I should select, and give me any links I can refer to ?</p>
  
  <p>Thanks in advance !</p>