Add support for custom resource parameters

And allow users to skip a precise loader using them


Former-commit-id: 297af2e4a24ad67c343aae5d89352abf4ea05f63

include/Nazara/Core/ResourceLoader.hpp

@@ -21,6 +21,8 @@ namespace Nz
 	template<typename Type, typename Parameters>
 	class ResourceLoader
 	{
+		static_assert(std::is_base_of<ResourceParameters, Parameters>::value, "ResourceParameters must be a base of Parameters");
+
 		friend Type;
 
 		public: