Missing Streamflow_percentiles data

[jbusecke]

Ok I noticed another issue with the dataset. The variable 'Streamflow_percentiles' is missing a year (first year in HISTORICAL, and last year in SSP*).

Example file listings for HISTORICAL:

HISTORICAL RZSM_percentiles
120
['nasa-waterinsight/RASI/LSM/HISTORICAL/PERCENTILES/RZSM_percentiles_195001.nc', 'nasa-waterinsight/RASI/LSM/HISTORICAL/PERCENTILES/RZSM_percentiles_195002.nc', 'nasa-waterinsight/RASI/LSM/HISTORICAL/PERCENTILES/RZSM_percentiles_195003.nc']
['nasa-waterinsight/RASI/LSM/HISTORICAL/PERCENTILES/RZSM_percentiles_195910.nc', 'nasa-waterinsight/RASI/LSM/HISTORICAL/PERCENTILES/RZSM_percentiles_195911.nc', 'nasa-waterinsight/RASI/LSM/HISTORICAL/PERCENTILES/RZSM_percentiles_195912.nc']
================================================================================
================================================================================
HISTORICAL Streamflow_percentiles
108
['nasa-waterinsight/RASI/ROUTING/HISTORICAL/PERCENTILES/Streamflow_percentiles_195101.nc', 'nasa-waterinsight/RASI/ROUTING/HISTORICAL/PERCENTILES/Streamflow_percentiles_195102.nc', 'nasa-waterinsight/RASI/ROUTING/HISTORICAL/PERCENTILES/Streamflow_percentiles_195103.nc']
['nasa-waterinsight/RASI/ROUTING/HISTORICAL/PERCENTILES/Streamflow_percentiles_195910.nc', 'nasa-waterinsight/RASI/ROUTING/HISTORICAL/PERCENTILES/Streamflow_percentiles_195911.nc', 'nasa-waterinsight/RASI/ROUTING/HISTORICAL/PERCENTILES/Streamflow_percentiles_195912.nc']

Ill factor this out into a separate issue and work on a fix for now.

Originally posted by @jbusecke in #5

[jbusecke]

There is another issue with the streamflow data (documented here). The data variable is named TotalPrecipitation_percentiles. I am wondering if if this means the data was processed wrong? Ill leave it out of the virtual store for now until we can get some feedback here.