New feature: melon - long reads profiler

[LilyAnderssonLee]

Description of feature

Add melon as a long-reads classifier.

Melon: metagenomic long-read-based taxonomic identification and quantification using marker genes.

There is a benchmarking poster about melon: https://a.storyblok.com/f/196663/x/3cff79e4ec/microbeconference_20240502-1333.pdf