Amptk

- some bug fixes related to use of USEARCH9, UFITS now supports v9.0.2124 (note: do not use 9.0.2123 has error in -cluster_otus command)
- updates to how UFITS outputs the system info, now cleaner with more info on the OS
- fix bug on failed import for `ufits keep` and `ufits remove`

*bug fix in `ufits taxonomy` where would output csv file - this is only output tsv now

- bug fix related to downloading databases

- update to Databases: UNITE v7.1, LSU (based on RDP data), 16S (based on RDP gold), COI (based on BOLD database of arthropods and chordates).
- databases are installed now with `ufits install -i ITS LSU 16S COI`
- Robert Edgar now says that chimera reference filtering should use largest database (as opposed to UCHIME paper that says a small curated database is better), thus chimera reference filtering is now configured to do exactly that, options during clustering are: `ufits cluster --uchime_ref [ITS,16S,LSU,COI, custom_path]`
- `ufits cluster_ref` has been updated with the above database information - note this script is still experimental and I would not recommended using it for any environmental data at this point - there may be some targeted usage where it is appropriate
- re-write of `ufits taxonomy` to coincide with updates to databases, now you can pass one of the pre-installed databases to the `-d, --db` flag or you can specify manually a database using `--fasta_db, --usearch_db, and/or --utax_db`

- bug fix to `ufits keep` and `ufits remove`
- bug fix to `ufits taxonomy` where passing a `--fasta_db` failed
- update to README

- update to menu of `ufits taxonomy` to be more consistent with rest of the scripts, `-i` for input OTU table, `-f` for input fasta
- improve flexibility of `ufits taxonomy` to work with other groups, removed `--only_fungi` and replace with `--tax_filter`, i.e. `--tax_filter Fungi`.
- fix menu in wrapper scripts to reflect changes