[uss_qualifier] improve documentation for op intent reference ACL validation

[Shastick]

This PR:

• Splits the DSS0005 requirement into each of the 5 sub-items that it contains
  • Note that DSS0005 can still be referenced directly, as certain checks seem very coarse grained and it is not possible to attribute them to one of the sub-items – I guess this should be improved but is not in the scope of this PR)
• Makes the documentation more precise by properly calling what we are creating on the DSS an "Operational Intent Reference" and not an "Operational Intent"

[BenjaminPelletier]

Looks good; leaving unmerged to re-merge concurrent changes in main branch.

Note that DSS0005 can still be referenced directly, as certain checks seem very coarse grained and it is not possible to attribute them to one of the sub-items – I guess this should be improved but is not in the scope of this PR)

Yes, I think we should probably fix this, but also yes, not in scope of this PR. It is occasionally reasonable to have a parent requirement exist in addition to its broken-down children, but I think that should usually be the exception. In most (but not all) cases where we subdivide a requirement for F3411, the parent requirement is removed as something that can be validated against. I don't remember why we still have NET0470 as a linkable requirement given it is subdivided.

Makes the documentation more precise by properly calling what we are creating on the DSS an "Operational Intent Reference" and not an "Operational Intent"

Thanks for the clarification :) I'm pretty sure the precision will be appreciated by someone using the test in the future.

[Shastick]

PR updated for doc to properly include the severity level