Revert "#26"

This reverts commit 2a91b76491.

hellen-hyundai-pb-154.kicad_prl

@@ -14,7 +14,6 @@
       "vias": 1.0,
       "zones": 0.6
     },
-    "ratsnest_display_mode": 0,
     "selection_filter": {
       "dimensions": true,
       "footprints": true,

hellen-hyundai-pb-154.kicad_pro

@@ -413,7 +413,7 @@
       "pin_to_pin": "warning",
       "power_pin_not_driven": "ignore",
       "similar_labels": "warning",
-      "simulation_model_issue": "error",
+      "simulation_model_issue": "ignore",
       "unannotated": "error",
       "unit_value_mismatch": "error",
       "unresolved_variable": "error",
@@ -470,7 +470,40 @@
     },
     "net_colors": null,
     "netclass_assignments": null,
-    "netclass_patterns": []
+    "netclass_patterns": [
+      {
+        "netclass": "HV",
+        "pattern": "/HV1"
+      },
+      {
+        "netclass": "HV",
+        "pattern": "/HV2"
+      },
+      {
+        "netclass": "HV",
+        "pattern": "/HV3"
+      },
+      {
+        "netclass": "HV",
+        "pattern": "/HV4"
+      },
+      {
+        "netclass": "HV",
+        "pattern": "/OUT_IGN1"
+      },
+      {
+        "netclass": "HV",
+        "pattern": "/OUT_IGN2"
+      },
+      {
+        "netclass": "HV",
+        "pattern": "/OUT_IGN3"
+      },
+      {
+        "netclass": "HV",
+        "pattern": "/OUT_IGN4"
+      }
+    ]
   },
   "pcbnew": {
     "last_paths": {