DynaClassLoader enhancement for class loading in different assemblies

[tjaskula]

This PR allows to load implementing class from a different assembly than requested interface namespace the class is implementing.

This fixes the following scenario we have currently in Vlingo.Wire:

• IScheduled interface is in the assembly Vlingo.Common
• its implementation Scheduled__Proxy is in assembly Vlingo.Actors
• When the proxy is requested in Vlingo.Wire the requested protocol is Vlingo.Common.Scheduled__Proxy which obviously cannot be found by the current implementation.

This implementation allows to load Vlingo.Actors.Scheduled__Proxy if not found in Vlingo.Common namespace and if the Vlingo.Common.Scheduled__Proxy is requested. It finds candidates types like Vlingo.Actors.Scheduled__Proxy and checks that it really implements the interface Vlingo.Common.IScheduled

This behavior is different from the java implementation where I cannot observe the same bug.

[tjaskula]

I'll merge it as I need that in Actors and if you have and suggestions or remarks, please let me know and I'll fix them.