Fred Jaya

Added docstring examples for the apps used in the wrangling paper. `app.translate`: - `select_translatable` - `translate_seqs` `app.align`: - `progressive_align` - `ic_score` - `cogent3_score` - `sp_score` `app.dist`: - `jaccard_dist` - `approx_pdist`...

Running Scaff10X v4.2 with `-plot` may fail due to missing dependencies (i.e. clusters requiring modules to be explicitly loaded). I may attempt to implement this, but compiling inkscape from source...

Running ``pytest --doctest-modules -v`` doesn't find docstrings in functions decorated with `@define_app` (e.g. `app.align.cogent3_score`). However, it works fine in `@define_app` classes where the docstrings are in the ``__init__`` (e.g. `app.align.progressive_align`)....