ECCC stopped producing 2.5km HRDPS west product on 22-Feb-2023. It was part of
the polar stereographic grid product suite that they replaced with the rotated
lat-lon grid product, but that product is only available for the continental
domain.

Replaces --yesterday option. ECCC hpfx server holds ~60 days of archived
model products. So, we now have the option of downloading for dates further into
the past than just the previous day.

re: issue #82

re: issue #81

re: issue #82

Includes part of work required for issue #23

Includes part of work required for issue #23

Use SalishSeaCast branch in SalishSeaCast/pywgrib2_xr fork to work under
Python 3.10 and xarray>=2022.11. Also requires installation of libwgrib2
from SalishSeaCast branch in SalishSeaCast/libwgrib2 fork.

Includes part of work required for issues #23 and #43

Mostly to trigger another workflow run with tweaked setup.py in the pywgrib2_xr
fork.

Mostly to trigger another workflow run with tweaked setup.py in the pywgrib2_xr
fork.

Artefact of early days of SalishSeaNowcast development before automation
included assurance that

Handles finicky details of pywgrib2_xr.wgrib():
* all pywgrib2_xr.wgrib() args must be strings
* files must be freed after use to close them

Includes part of work required for issues #23 and #43

Includes part of work required for issue #23.

Total cloud in percent that was used for parametrization of radiation missing
from 2007-2014 GEMLAM. No longer needed.

Includes factoring out _wgrib2_crop() function to handles finicky details of
pywgrib2_xr.wgrib():
* all pywgrib2_xr.wgrib() args must be strings
* files must be freed after use to close them

Also includes part of work required for issue #23.

Need this so that weather collection, etc. can run in automation before
grib_to_netcdf rework is ready for use.

Using forks of pywgrib2_xr and libwgrib2 was yucky, but ultimately, the
inability of wgrib2 to export the rotated lat-lon grid to netCDF was the
death knell.

We need the MSC file variable name, the GRIB standard variable name, and the
variable name to use in the NEMO forcing file for processing of the HRDPS
continental GRIB files.

So that we can clearly distinguish from HRDPS continental grid in contrast
to those from HRDPS west for GEMLAM experimental grids.

DEBUG is too noisy.

Add list of 2.5km forecast accumulation variables to weather config.

Also fix bugs in grib files date and hours selection.

Missed in fb92d1.

Missed in e90f26.

"time", "longitude", and "latitude" variables from GRIB files are replaced by
time_counter, "nav_lon", and "nav_lat" in NEMO datasets, so they are unneeded.

Necessary so that we can use xarray.combine_by_coords() to build 3-section
run-date dataset.

Reduces grib_to_netcdf memory footprint and processing time a little compared to
using dask's default threads scheduler.

Also improve test coverage of _write_netcdf().