Create a PepRequest using subject and environment objects, plus a "scope" String that represents a PDP policy-specific resource representation. When the IPepRequest.Decide() method is invoked, based on PepRequestQueryType will return either

             	- a list of Allowed ResourceAction pairs within scope
            	- a list of Denied ResourceAction pairs within scope
            	- or a list of full detailed results for all 
            	ResourceAction pairs within scope
            

Create a PepRequest using objects for subject, resource, action, environment and scope.