Clinker

* Don't open web browser after creating static HTML when file name is provided (88)

* Added ``-gf/--gene_functions`` argument for grouping genes by shared function/category, instead of just sequence similarity.

Given a 2-column CSV resembling:


GENE_001,Cytochrome P450
GENE_002,Cytochrome P450
GENE_003,Methyltransferase
GENE_004,Methyltransferase


Two groups are generated, Cytochrome P450 (GENE_001 and 002), and Methyltransferase (GENE_003, GENE_004).

* Updated clustermap.js. Gene groups now have tooltips when the corresponding label in the legend is right-clicked, and can now be easily merged to combine groups that share some function/category that did not group together by similarity alone

* Bumped BioPython minimum version to >=1.78 for ``select`` method in substitution matrices (https://github.com/biopython/biopython/issues/3205)
* Added ``-mo, --matrix_out`` argument for saving cluster alignment distance matrix to a file

* Fix matrix not being extended

* Allow parsing of sequence ranges with `-r/--ranges` (https://github.com/gamcil/clinker/issues/36)
* Extend substitution matrices to include extra IUPAC codes to avoid translation crashes (https://github.com/gamcil/clinker/pull/55)

* Make sure new SVG node is selected when saving to prevent stale nodes (https://github.com/gamcil/clinker/commit/18a3825f4bd43a0dd684572c8ed976e9dea22822)