Updating version to v1.6.5

Updated BDT, SJT, and TUC metadata with calibrations for FGE equipment.

code.json

@@ -3,7 +3,7 @@
     "name": "geomag-algorithms",
     "organization": "U.S. Geological Survey",
     "description": "Library for processing Geomagnetic timeseries data.",
-    "version": "1.6.4",
+    "version": "1.6.5",
     "status": "Development",
     "permissions": {
       "usageType": "openSource",
@@ -35,7 +35,7 @@
       "email": "gs-haz_dev_team_group@usgs.gov"
     },
     "date": {
-      "metadataLastUpdated": "2023-03-22"
+      "metadataLastUpdated": "2023-03-29"
     }
   }
 ]
\ No newline at end of file