Enhancements and left-overs for SO-2556.
The following is planned for Guilin release:

• Enhance the BBInputSetup class to support parameters relevant for PNFs (done already E07/2020)
• Enhance the AssignPNFBB to support storing the PNF model parameters in the AAI PNF objects (done already E07/2020)
• Integration of ControllerExecutionBB in Service-Macro-Create flows (scope:: pnf, action: config-assign + config-deploy)
• Potential bug-fixes related to previous points.

It is mainly testing/integration of the existing BBs, with Services using PNF resources.