Fixed build
Unified samples on DynamicServiceLayers
Unified Editing category
Unified FeatureLayer category samples
Changed to use GraphicsOverlay
Renamed mapView to MyMapView
Unified samples and changed to use GraphicsOverlays
Changed MapPointBuilders to MapPoints
Moved to use GraphicsOverlays and unified samples
Updated to use GraphicsOverlays
Changed using GrapchisOverlays and fixed build errors