refactor js & css + 2 map

assets/css/MarkerCluster.Default.css

assets/css/MarkerCluster.css

assets/css/images/markers-matte.png

assets/css/images/markers-matte@2x.png

assets/css/images/markers-plain.png

assets/css/images/markers-shadow.png

assets/css/images/markers-shadow@2x.png

assets/css/images/markers-soft.png

assets/css/images/markers-soft@2x.png

assets/css/leaflet.awesome-markers.css

assets/css/leaflet.css

assets/css/leaflet.draw.css

assets/css/leaflet.draw.ie.css

assets/css/sig.css

assets/image/markers/02_ICON_ARTISTES.png

assets/image/markers/02_ICON_ASSOCIATIONS.png

assets/image/markers/02_ICON_CITOYENS.png

assets/image/markers/02_ICON_COMMUNES.png

assets/image/markers/02_ICON_ENTREPRISES.png

assets/image/markers/02_ICON_PARTENAIRES.png