SOL002 VNF Fault Management - Implementation of deltas between v2.8.1 and v2.7.1

This merge request refers to the implementation of deltas between v2.8.1 and v2.7.1 of SOL002 VNF Fault Management Interface.

@lynchpi @aelken @matsuurat @carignani @sayama @kraja @zulfiqar @zafar

Deadline for review: Friday 4th June 2021 @6pm CEST

Review period elapsed: Approved !

added MR ready to review label

changed the description

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

added 18 commits

• 0ae61a5d...fbe4849e - 17 commits from branch 2.8.1-dev
• 2be4fc15 - updated references in documentation

Compare with previous version

enabled an automatic merge when the pipeline for 2be4fc15 succeeds

mentioned in commit ab996060

merged