Wikipedia Icon and Attribution
Added Library

Unzipped clone of GitHub repo from
https://github.com/kr1/Leaflet.dbpediaLayer/
It's Working for Whole Map

We now have a custom Wikipedia icon and toggle-able layer of POIs. Now
we need to bound POI markers by box like other markers.
Wiki Markers now riseOnHover

This required a change to the library linked in the head of map.html,
but it works.
Debug Code Test

Just some comments but I wanted to have them there for later testing
potential.