mini-ndn

This task should wrap NFDC's functionality in a class to make controlling NFD easier for the user.

The setStrategy method in the Nfd class should be moved to this new Nfdc class.

The add-nexthop and remove-nexthop commands should not be implemented as they are meant for developer debugging and are intended for RIB Manager use.

Class API:

class Nfdc:
    @staticmethod
    def registerRoute(nfdInstance, namePrefix, remoteNode, inheritFlag=True, captureFlag=False, cost=0, expirationInSeconds=None, origin=255)

    @staticmethod
    def unregisterRoute(nfdInstance, namePrefix, remoteNode, origin=255)

    @staticmethod
    def createFace(nfdInstance, remoteNode, protocol="udp", isPermanent=False)

    @staticmethod
    def destroyFace(nfdInstance, remoteNode, protocol="udp")

    @staticmethod
    def setStrategy(nfdInstance, namePrefix, strategy)

    @staticmethod
    def unsetStrategy(nfdInstance, namePrefix)