Return Anno Column with TIDE Errors

Hello,

Brambox provides the error types of each detection and annotations using tide.errors. For both of them, we add a column named error which will denote the error type of detection/annotation.

It would be nice to have one more column named anno in detection errors. This column represents which annotation the detection considered when finding the error type. This column is computed in the code here. For example, if the error type is classification, then this information will be useful as we can extract information like which gt/pred have more classification errors etc.

The column was not returned in tide.errors as it's getting dropped here. If possible can we also return this column ? (I will try to built this locally and will update if I get some results)

Thanks.