Interrogation ROBOT test cases improvements in El Alto release.

Att to ONAP integration e2e test cases following scenario.

Test case :

• creates TOSCA csar software package for PNF.
• Imports it as VSP package.
• Cretaes PNF resource, cretaes Macro service, attach PNF resource and distributes it.
• After sucesfull distribution, service recipe is added to SO ctalog db.
• Next service is instantied with random PNF id. VES integration event is send with this PNF ID.
• At the end of the service is checked in terms:
  • service completion
  • PNF entry in AAI update about information from VES registration event