Add module for Bootstrap dropdowns. It is added inside a 'bootstrap' directory, as suggested in #1
Add different directories for external libraries inside geobricks-js/lib. Move alerts-bootstrap to a 'bootstrap' directory as suggested in #1
Refactory external resources (.js, .css, images, ...). All are now included inside the 'lib' directory
Remove unused images
Move layer list module to its corresponding directory (#1)
Add Leaflet map module (#1)
Minor correction for Bootstrap alerts module
Minor correction for Leaflet map module
Add toolbar module where Bootstrap dropdowns can be easily added
Improve geocoding module
Move geocoding module to its corresponding folder (#1)
Minor corrections for layer-list module