[Keyboard] Add KMAC PAD (#13104)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/kmac_pad/info.json

@@ -0,0 +1,35 @@
+{
+  "keyboard_name": "KMAC PAD",
+  "maintainer": "talsu",
+  "width": 4,
+  "height": 6.5,
+  "layouts": {
+    "LAYOUT": {
+      "layout": [
+        {"label":"K00", "x":3, "y":0},
+
+        {"label":"K10", "x":0, "y":1.25},
+        {"label":"K11", "x":1, "y":1.25},
+        {"label":"K12", "x":2, "y":1.25},
+        {"label":"K13", "x":3, "y":1.25},
+
+        {"label":"K20", "x":0, "y":2.25},
+        {"label":"K21", "x":1, "y":2.25},
+        {"label":"K22", "x":2, "y":2.25},
+        {"label":"K23", "x":3, "y":2.25, "h":2},
+
+        {"label":"K30", "x":0, "y":3.25},
+        {"label":"K31", "x":1, "y":3.25},
+        {"label":"K32", "x":2, "y":3.25},
+
+        {"label":"K40", "x":0, "y":4.25},
+        {"label":"K41", "x":1, "y":4.25},
+        {"label":"K42", "x":2, "y":4.25},
+        {"label":"K43", "x":3, "y":4.25, "h":2},
+
+        {"label":"K50", "x":0, "y":5.25, "w":2},
+        {"label":"K52", "x":2, "y":5.25}
+      ]
+    }
+  }
+}