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,

modules/Communication/comm.kicad_pro

@@ -33,9 +33,9 @@
         "other_text_thickness": 0.15,
         "other_text_upright": false,
         "pads": {
-          "drill": 0.4,
-          "height": 0.7,
-          "width": 0.7
+          "drill": 0.0,
+          "height": 0.22,
+          "width": 0.22
         },
         "silk_line_width": 0.15,
         "silk_text_italic": false,