rna

Describe the solution you'd like

• inputs for chain selection as a separate .txt file
• Input as list of PDB codes (txt file) rather than PDB directory path

When running nextclade dataset list the output is ~200 lines of information. The number of datasets may grow in the future and so would the output. It would be super handy to have a flag that reduces the verbosity of the list output. Possible truncated output might be:

Dataset
-------
Friendly name        : SARS-CoV-2
Safe name             : sars-cov-2
Default reference   : MN90894

We need to develop an easier way to update Traveler in R2DT. Currently there is a set of test sequences and their corresponding diagrams. The tests only pass if all newly generated diagrams are identical to the examples, which gives confidence that no accidental changes