Add Link to Youth Bike Summit website in footer (HOLD)

[nybcouncil]

We'll probably need to talk more about this together but we are going to be expanding our resources section which means that we'll either need a separate resource page or an extended comprehensible version on the current page we have now. I imagine our resources will expand a lot - so a separate page sounds about right. We'll store links to youtube videos and also store PDFs as well, for people to access - just like the annual reports and break out our resources into sections for readability.