Implemented Identify WMS #40
If a layer is queryable and clickable the following happens
- If a WFS-tag exists call WFS GetFeature for the layer
- If not a WFS-tag exist call WMS GetFeatureInfo for the layer
Uses proxyBasePath if set

TODO:s
- WMS - Show feature in map when selected in IndetifyResult
- Sort Results in same order as in layer switcher
- Test using metadata from layer config for attribute alias, and hiding attributes
- Change code to use the built in array of layers in WMSGetFeatureInfo instead of looping each layer