issue 288 adding new entries for Lead Centre for Global Climate Reanalyses (#309)

#288
Co-authored-by: Sebastien Villaume <sebastien.villaume@ecmwf.int>

Author: amilan17

GRIB2_CodeFlag_1_3_CodeTable_en.csv

@@ -13,6 +13,8 @@ Production status of data,,10,,Copernicus regional reanalysis,,,,Operational
 Production status of data,,11,,Copernicus regional reanalysis test,,,,Operational
 Production status of data,,12,,Destination Earth,,,,Operational
 Production status of data,,13,,Destination Earth test,,,,Operational
-Production status of data,,14-191,,Reserved,,,,Operational
+Production status of data,,14,,Lead Centre for Global Climate Reanalyses (LC-GCR),,,,Operational
+Production status of data,,15,,Lead Centre for Global Climate Reanalyses (LC-GCR) test,,,,Operational
+Production status of data,,16-191,,Reserved,,,,Operational
 Production status of data,,192-254,,Reserved for local use,,,,Operational
 Production status of data,,255,,Missing,,,,Operational