v1.4

Implemented enhancements

• CLEAR MOT Associator #1017 (kopytjuk)

Fixed bugs

• Fix UncertaintyReward bug and improve ExpectedKLDivergence #1066 (timothy-glover)
• Handle distance of 0 correctly in TrackToTruth associator #1063 (sdhiscocks)

Documentation updates

• Update AKKF tutorial #1061 (jswright-dstl)

Other changes

• GOSPAMetric: Avoid unnecessary copies and inefficient masking #1059 (marvonlar)
• Fix spelling and grammar issues #1062 (jswright-dstl)
• Fix plotting tests due to typo in warning message #1065 (sdhiscocks)

New Contributors

• marvonlar made their first contribution in #1059
• kopytjuk made their first contribution in #1017