spark: add project for spark implementation
project: reference subvert
project: add spark package
spark: stub sparkViewRenderer
subvertSparkView: add base class and implementation
sparkSettings: add a build for settings
extensions: add IEnumerable<>.Each
sparkViewRenderer: quick and dirty spark implementation
sparkSettings: change to an interface and default implementation
sparkEngine: use instance GetType rather than typeof
sparkEngine: hardcode default page base
sparkSettings: move to a subfolder
sparkSettings: rename to SparkConfiguration
api: implement spark views in the correct places
viewRendererFactory: allow renderers to be registered later