After this commit we can rework the coloring to use the fill color

…pattern for ease of understanding

…a, including the first bits regarding colors

…p the API in preparation for introducing a service that can apply styling

# Conflicts:
#	Assets/Scripts/Layers/Adapters/DataTypeAdapters/WFSGeoJSONImportAdapter.cs

…used

… the project can be reloaded.

For some reason there is still an issue reloading the project as all strokes and fills are now the default white.

These editor windows will help determine whether projects correctly load the styles from disk