change USB for common files

testboard/F0_F1_F3-LQFP48_testboard/stm32.kicad_prl

@@ -3,10 +3,12 @@
     "active_layer": 0,
     "active_layer_preset": "All Copper Layers",
     "auto_track_width": true,
+    "hidden_netclasses": [],
     "hidden_nets": [],
     "high_contrast_mode": 0,
     "net_color_mode": 1,
     "opacity": {
+      "images": 0.6,
       "pads": 1.0,
       "tracks": 1.0,
       "vias": 1.0,
@@ -62,7 +64,7 @@
       35,
       36
     ],
-    "visible_layers": "fffffff_ffffffff",
+    "visible_layers": "0001000_ffffffff",
     "zone_display_mode": 1
   },
   "meta": {

testboard/F0_F1_F3-LQFP48_testboard/stm32.kicad_pro

@@ -1,5 +1,6 @@
 {
   "board": {
+    "3dviewports": [],
     "design_settings": {
       "defaults": {
         "board_outline_line_width": 0.09999999999999999,
@@ -137,7 +138,8 @@
       "zones_allow_external_fillets": false,
       "zones_use_no_outline": true
     },
-    "layer_presets": []
+    "layer_presets": [],
+    "viewports": []
   },
   "boards": [],
   "cvpcb": {
@@ -359,7 +361,7 @@
   "net_settings": {
     "classes": [
       {
-        "bus_width": 12.0,
+        "bus_width": 12,
         "clearance": 0.2,
         "diff_pair_gap": 0.25,
         "diff_pair_via_gap": 0.25,
@@ -373,13 +375,15 @@
         "track_width": 0.25,
         "via_diameter": 2.0,
         "via_drill": 0.6,
-        "wire_width": 6.0
+        "wire_width": 6
       }
     ],
     "meta": {
-      "version": 2
+      "version": 3
     },
-    "net_colors": null
+    "net_colors": null,
+    "netclass_assignments": null,
+    "netclass_patterns": []
   },
   "pcbnew": {
     "last_paths": {