Schematic and layout fixes

Hardware/IMU.kicad_prl

@@ -1,6 +1,6 @@
 {
   "board": {
-    "active_layer": 43,
+    "active_layer": 31,
     "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_netclasses": [],
@@ -12,7 +12,7 @@
       "pads": 1.0,
       "tracks": 1.0,
       "vias": 1.0,
-      "zones": 0.6000000238418579
+      "zones": 0.5699999928474426
     },
     "ratsnest_display_mode": 0,
     "selection_filter": {
@@ -66,7 +66,7 @@
       40
     ],
     "visible_layers": "ffcffff_ffffffff",
-    "zone_display_mode": 1
+    "zone_display_mode": 0
   },
   "git": {
     "repo_password": "",