Change Path of readOSPFConfiguration method.
- Added routerId and enabledState to OSPFServiceWrapper.
- ConfigureOSPF method exported.
ClearOSPFConfiguration exported.
Activate- and deactivateOSPF paths and methods changed.
ConfigureOSPFArea method and serialization modified.
RemoveOSPFARea method exported.
Merge branch 'develop' of https://github.com/dana-i2cat/opennaas into refactor/ospf-api

Conflicts:
	extensions/bundles/router.capability.ospf/src/main/java/org/opennaas/extensions/router/capability/ospf/IOSPFCapability.java
	extensions/bundles/router.capability.ospf/src/main/java/org/opennaas/extensions/router/capability/ospf/OSPFCapability.java
Resolve bug in configureOSPFArea template.
EnableOSPFInterfaces exported.
disableOSPFInterfaces exported.
Add OSPFInterface skeleton.
Merge branch 'develop' of https://github.com/dana-i2cat/opennaas into refactor/ospf-api
RemoveOPFInterface from Area.
Remove olds methods from API.
Compilation error solved.
Add namespace to ospf objects.
Remove logic from commands.
Merge pull request #812 from adrian-rosello/refactor/ospf-api

Refactor/ospf api