COMM: Fix border alignment of zones, add ground planes to inner layers

modules/Communication/comm.kicad_prl

@@ -1,10 +1,10 @@
 {
   "board": {
-    "active_layer": 2,
+    "active_layer": 0,
     "active_layer_preset": "",
     "auto_track_width": true,
     "hidden_nets": [],
-    "high_contrast_mode": 0,
+    "high_contrast_mode": 1,
     "net_color_mode": 1,
     "opacity": {
       "pads": 1.0,