Update index.json file

index.json

 {
-	"version": "LTP06_1.0.1",
-	"release_date": "20220615",
+	"version": "LTP06_1.0.2",
+	"release_date": "20220616",
 	"descr": "Calibration package for LTP06",
 	"author": "Metis team",
 	"DOI": "",
@@ -121,6 +121,17 @@
 			"validity": "True"
 		},
 		"bias": [
+			{
+				"file_name": "solo_CAL_metis-vl-bias_20220316a_V00.fits",
+				"obt_beg": 700708.694,
+				"tsensor": -29.9825,
+				"nbin": 1,
+				"dit": 0.0,
+				"error": "solo_CAL_metis-vl-bias_20220316a_V00_error.fits",
+				"source": "https://redmine.ict.inaf.it/projects/478/wiki/VL_Dark_and_Bias_Matrices",
+				"descr": "Bias map to be used for LTP06 - derived from STP193",
+				"validity": "True"
+			},
 			{
 				"file_name": "solo_CAL_metis-vl-bias_20211215_V00.fits",
 				"obt_beg": 690710.91,