Create a DynamiteContainer to act as global auto-AppDomain-scanning Autofac-module service locator

[taoneill]

This means we need to add an IResourceLocatorConfig interface that will be registered by client WSPs and apps in their own registration module (instead of forwarding those settings directly through an App-specific service-locator). Same thing for the ILoggerConfig to inject the trace category keys instead of passing them ourselves in our container config.