change USB6B1 to USBLC6

F0:F030,F042,F072/usbcan_relay/kicad/stm32.kicad_prl

@@ -67,11 +67,30 @@
     "visible_layers": "fffffff_ffffffff",
     "zone_display_mode": 0
   },
+  "git": {
+    "repo_password": "",
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
   "meta": {
     "filename": "stm32.kicad_prl",
     "version": 3
   },
   "project": {
     "files": []
+  },
+  "schematic": {
+    "selection_filter": {
+      "graphics": true,
+      "images": true,
+      "labels": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pins": true,
+      "symbols": true,
+      "text": true,
+      "wires": true
+    }
   }
 }