Cache.loadProperties("test/jalview/io/testProps.jvprops");
Cache.setProperty("VCF_FIELDS", ".*");
Cache.setProperty("VEP_FIELDS", ".*");
Cache.loadProperties("test/jalview/io/testProps.jvprops");
Cache.setProperty("VCF_FIELDS", ".*");
Cache.setProperty("VEP_FIELDS", ".*");