Added method PrivateBinaryFile.IsFromApplicaionDirectory and refactored the PrivateAssemblyStore to carve out the directory path comparison algorithm to a dedicated method.
Implemented the first branch condition of the assembly resolver method responsible for picking the best matching assembly to load.
Refactoring only: PrivateBinaryFile.Path -> PrivateBinaryFile.FilePath.
Completed the AssemblyResolver algorithm that picks what assembly to load from a set of assemblies known to the host.