Network Statistics Capability must call its own Action Set.
Merge pull request #828 from logoff/ofertie/genericnetwork

Network Statistics Capability must call its own Action Set.
Merge branch 'ofertie/refactor' of https://github.com/dana-i2cat/opennaas into ofertie/refactor
Topology Capability calls LoadTopologyAction when it loads.
Features for generic network.
Descriptor for generic network.
PathFinder capability logic.
LoadTopologyAction implementation. It loads the topology from a file.
Merge pull request #829 from adrian-rosello/ofertie/refactor

Features for Generic Network
Merge pull request #830 from adrian-rosello/feature/genericnet-descriptor

Generic network descriptor
Method renamed in ObjectSerializer.
Merge branch 'ofertie/refactor' of https://github.com/dana-i2cat/opennaas into feature/pathfinding-capb
Merge pull request #832 from isartcanyameres/feature/net-topology-loaded-from-file

Feature/net topology loaded from file
Merge branch 'ofertie/refactor' of https://github.com/dana-i2cat/opennaas into feature/pathfinding-capb
PathFindingCapability implementation
PathFinding internal driver.
Bug fixed in params of PathFindingCapability.findPathforRequest.
Missing dependency in genericnetwork feature.
Integration test for PathFindingCapability internal actionset.