Draft: [QINST-106] Fix inconsistent response of qblox-pnp list command

Description

When multiple clusters in the network have a not_valid serial number, a random one is returned. This should solve it.

Type

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Code refactoring (only refactoring of existing code, without new functionality)
• Backport (cherry-picking fixes/features from development into a release branch)

Issue(s)

QINST-106, QINST-103

Testing

Will test manually at the office since qblox-pnp doesn't work via VPN.

Merge checklist

• Cleaned up code (correct alignment/spacing/code style, no dead code, etc).
• Merge request targets correct branch (usually development).
• Added team label to MR (team::fe, team::ese or team::dd).
• Added MR dependencies and link to feature MR at highest hierarchy level (usually product-level)
• Selected assignee (you) and reviewers (team-members).
• If merging a repository with a release package, updated appropriate CHANGELOG.md:
  • CLUSTER_MM, QBLOX_INSTRUMENTS: file in same repo
  • CLUSTER_QxM: file in CLUSTER_MM repo
• Merge request has been reviewed by at least one team-member.
• All pipelines pass, including manually triggered ones.