MapService: added setzoom 
MapService: added setzoom 

Zooms the map to a location, and zoom level.
`this.$messageBus.publish('map', 'setzoom', { loc: bbox.southWest, zoom: 16 });`

c-martinez/csWeb,indodutch/csWeb,c-martinez/csWeb,TNOCS/csWeb,TNOCS/csWeb,TNOCS/csWeb,indodutch/csWeb,c-martinez/csWeb,indodutch/csWeb