Using `nf-core` :green_apple: template on MTBseq-nf step :one:

[Mxrcon]

Update step :one:

This is the first step to use nf-core template on mtbseq-nf, it uses the nf-core tools to generate a standard workflow.

I've just run

nf-core create

and updated with basic information about mtbseq-nf without making major changes