Remove hardcoding of labels

[egrace479]

We have another hardcoded label selection that should be updated:

kabr-tools/src/kabr_tools/utils/yolo.py

Line 21 in ce173b4

if self.names[label] in ["zebra", "horse", "giraffe"]:

[jennamk14]

@zhong-al i think this was fixed in a previous issue, can you confirm? thanks!

[zhong-al]

This is a different hardcoding from the previous issue.

[jennamk14]

@dirtmaxim can you take a look at this?