lib/sh/db.sh: added psql(), which replaces psql_script_vegbien and psql_verbose_vegbien for general connections. it also supports separate command and stdin files, to allow using `\copy from pstdin`, with pstdin pointing to a separate, EOF-terminated CSV file instead of inlined with the command and terminated with the \. escape (which may be contained within the CSV file itself).

bugfix: lib/sh/local.sh: psql(): $file can't both be passed as a --file param and be prefixed with the necessary \set schema, etc. commands, so instead include $file when cat-ing stdin

added inputs/GBIF/raw_occurrence_record/postprocess.sql, which removes institutions that we have direct data for

inputs/GBIF/raw_occurrence_record/run: herbaria_filter/make(): skip table if already exists (unless remaking), like plant_fraction/make()

bugfix: lib/sh/db.sh: mysql_import(): need to use direct connection to DB instead of via ssh, because ssh does not tunnel nonstandard fds

lib/sh/db.sh: added ssh2local alias

inputs/GBIF/raw_occurrence_record/run: herbaria_filter.plant_fraction.csv_/make(): use new plant_fraction_for_herbaria_filter view

inputs/GBIF/raw_occurrence_record/run: added plant_fraction_for_herbaria_filter/make(). note that for simplicity, plant_fraction_for_herbaria_filter is a view instead of a table.

inputs/GBIF/raw_occurrence_record/run: .table/(): renamed to */*() because a target named after a table refers to the table unless it has an explicit file extension

inputs/GBIF/raw_occurrence_record/run: plant_fraction.table/*(): renamed to plant_fraction/*() because a target named after a table refers to the table unless it has an explicit file extension