Moves marker popup data to a sidebar. BREAKS Map clicking hiding other elements
Merge branch 'feature/mapbox' of github.com:JLLeitschuh/MissingVenice-MissingTreasuresCollage into feature/mapbox

# By djbenson29
# Via djbenson29
* 'feature/mapbox' of github.com:JLLeitschuh/MissingVenice-MissingTreasuresCollage:
  Fixed a spelling error and removed code for a mini-map preview that was defunct