ingest: fix csvtk quotes

We can now use `csvtk fix-quotes` and `csvtk del-quotes` to work around
quoting issues (e.g. internal quotes in the submitter.affiliation).

Copied commit from Zika repo:

* nextstrain/zika#58

ingest/rules/fetch_from_ncbi.smk

@@ -96,9 +96,11 @@ rule format_ncbi_dataset_report:
             --package {input.dataset_package} \
             --fields {params.ncbi_datasets_fields:q} \
             --elide-header \
+            | csvtk fix-quotes -Ht \
             | csvtk add-header -t -l -n {params.ncbi_datasets_fields:q} \
             | csvtk rename -t -f accession -n accession_version \
-            | csvtk -tl mutate -f accession_version -n accession -p "^(.+?)\." \
+            | csvtk -t mutate -f accession_version -n accession -p "^(.+?)\." \
+            | csvtk del-quotes -t \
             | tsv-select -H -f accession --rest last \
             > {output.ncbi_dataset_tsv}
         """