Add/review crs for hi_workflows data

Add (or review for accuracy if it already exists) crs information to hi_workflows datasets, which likely have the same crs (but please check this):

• s3://mdmf/gdp/hawaii_present.zarr
• s3://mdmf/gdp/hawaii_rcp45.zarr
• s3://mdmf/gdp/hawaii_rcp85.zarr
• s3://mdmf/gdp/maui_present.zarr
• s3://mdmf/gdp/maui_rcp45.zarr
• s3://mdmf/gdp/maui_rcp85.zarr

They have the following THREDDS catalog entries, if that is helpful to have:

• https://cida.usgs.gov/thredds/catalog.html?dataset=cida.usgs.gov/hawaii_hawaii_present
• https://cida.usgs.gov/thredds/catalog.html?dataset=cida.usgs.gov/hawaii_hawaii_rcp45
• https://cida.usgs.gov/thredds/catalog.html?dataset=cida.usgs.gov/hawaii_hawaii_rcp85
• https://cida.usgs.gov/thredds/catalog.html?dataset=cida.usgs.gov/hawaii_maui_present
• https://cida.usgs.gov/thredds/catalog.html?dataset=cida.usgs.gov/hawaii_maui_rcp45
• https://cida.usgs.gov/thredds/catalog.html?dataset=cida.usgs.gov/hawaii_maui_rcp85