Unknown observation type "1C" when reading RINEX file
Orekit sends Illegal Argument Exception when reading the following RINEX file: ftp://igs.ensg.ign.fr/pub/igs/data/2016/044/TLSG00FRA_R_20160440000_01D_30S_MO.crx.gz
The execption occurs at row 880 in RinexLoader.java, variable to = "1C" which does not belong to enum ObersationType.