LayerService: getFeatureType
LayerService: getFeatureType

* Added property based featureTypeId: featureTypeId_{prop1}_{prop2} will replace the {prop1} and {prop2} with the actual property values, if one exists. If the property is not available, remove it. Note that, when using options, the option's index is used, and not the display value.
* Improved discovery time: instead of always searching through all existing _featureTypes, first check the already used ones

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