Easy registration for Delegate / Func as an IComponentFactory

[iravanchi]

Right now, if there's a custom logic for instantiating a component, the user needs to implement a new IComponentFactory and use it to inject the creation logic.

This can be made easier using a provided IComponentFactory implementation that receives the delegate as a constructor argument, and supported in the Fluent API. (Similar to what we have in PreInitializedComponentFactory class)