SOL003 VNF Indicator - Implementation of deltas between v3.6.1 and v3.5.1

This merge request refers to the implementation of deltas between v3.6.1 and v3.5.1 of SOL003 VNF Indicator Interface.

@lynchpi @aelken @matsuurat @sayama @zafar @reinaortega @abbasim

Deadline for review: Monday 11th July 2022 @6pm CEST

added MR ready to review label

assigned to @lynchpi

added MR ready to be merged label and removed MR ready to review label

added 12 commits

• cbf51d47...e8cac2d7 - 11 commits from branch 3.6.1-dev
• 4e3b1bf3 - Update SOL003 VNF Indicator API as per v3.6.1

Compare with previous version

enabled an automatic merge when the pipeline for 4e3b1bf3 succeeds

mentioned in commit 3972d037

merged