Added GC.Collect when chaning samples and removed S57 samples from phone
Adding "samples-data" to cell paths.
Updating services to SampleServer6
Updating WebTiledLayer sample
Sample projects references to SDK
Fixed various bugs in samples that were not working.
Merge branch 'v.next' of https://github.com/Esri/arcgis-runtime-samples-dotnet into v.next
Merge branch 'v.next' into jNery/editing_samples