Add Game filter / deselector on Calendar Page

[thegiom]

Users need to be able to remove any game they are not interested in.

Mid-sized game selector icons should be available at the top of the calendar and function as follows:

• All games are selected by default
• User clicks on one icon to deselect it
• Data related to that game is hidden from the calendar:
  -> If event features multiple games: hide only channels that are associated with deselected game.
  -> If even only features deselected game: hide entire event

[fbiville]

Fixed & deployed: @thegiom

[thegiom]

Works, but the instead of a dropdown we need the deselector as described above!

• need to add the trigger to register/login when deselecting a game.

[thegiom]

Works niceli, looks ugli!:))

[fbiville]

Webdesign efforts remaining ;)