Added get/set apis with query params in RCSRemoteResourceObject.

Added get/set apis with query params in RCSRemoteResourceObject.

These apis work with callbacks taking the RCSRepresentation.
An operation retrieving the interface of a request added in the RCSRequest.
An operation to create the RCSRemoteResourceObject from the OCResource added.

Change-Id: I630727e61068326c262dc0fe4ae6c19f324adcc5
Signed-off-by: coderhyme <jhyo.kim@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/4905
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Uze Choi <uzchoi@samsung.com>