Update dragmap + add nf-test #4507

Job	Run time
pre-commit	11s
editorconfig	11s
pytest-changes	6s
nf-test-changes	9s
prettier	49s
nf-test (dragmap/hashtable, docker)	2m 10s
nf-test (dragmap/hashtable, singularity)	1m 58s
nf-test (dragmap/hashtable, conda)	2m 35s
nf-test (dragmap/align, docker)	3m 1s
nf-test (dragmap/align, singularity)	3m 4s
nf-test (dragmap/align, conda)	5m 44s
nf-core-lint (dragmap/hashtable)	53s
nf-core-lint (dragmap/align)	46s
pytest	0s
confirm-pass	1s
	21m 38s

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