Merge remote-tracking branch 'origin/bug_15_geoweb_modules' #15

* origin/bug_15_geoweb_modules:
  Updated usage info
  Updated CMakeList to reflect restructure
  Updated name of the scripts
  Moved python scripts into modules directory
Adding mongo module
Work in progress to use mongodb
Fixing run time issues
Fixed cherry config
Got list to show up
Made some visual enhancements
Fixed broken add layer
Some more visual improvements
Able to read data as geojson
Fixed style of geojson reader
Updated name of the reader
Update coding style of geojson some more
Adding layer to the map
Got cloud file to show up on the map
Create new UI module and updated the code
Fixed broken code because of new ui module
Making buttons to work
Added missing file
Added functionality to toggle visibility of layers