Internal search ignores several options

[epruesse]

• [x] --fs-kmer-len
• [x] --fs-no-fast
• [x] --fs-min
• [x] --fs-msc
• [x] --fs-msc-max
• [x] (--realign?)
• [x] --fs-full-len
• [x] --fs-req-full
• [x] --fs-min-len
• [x] --fs-cover-gene
• [x] --fs-leave-query-out

[epruesse]

--fs-kmer-len actually does work. If file.sidx was build with a different k it is deleted.