chg: [cortex-taxonomy] sort attributes

[mback2k]

Make sure the attributes are sorted like a Cortex taxonomy would normally be displayed/summarized:

namespace:predicate="value" with level as a meta information.

cc @tk-hendrik

[mback2k]

I don't see why the jq CI test fails, I just changed the values inside the existing JSON structure and not the structure itself.

[adulau]

Thanks a lot for your contribution.

You need to run jq afterwards. I suppose some of the fields were reordered by the ordering is done by jq to keep consistent diff across version of misp-objects.

[adulau]

Thank you!