[Keyboard] Added bradpad support (#12912)

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

keyboards/tempo_turtle/bradpad/info.json

@@ -0,0 +1,28 @@
+{
+    "keyboard_name": "bradpad",
+    "url": "https://tempoturtle.com",
+    "maintainer": "wxyangf",
+    "width": 4,
+    "height": 5,
+    "diode_direction": "ROW2COL",
+    "matrix_pins":{
+        "rows":["B7", "D5", "C7", "D2", "D3"],
+        "cols":["D7", "E6", "B4", "F1"]
+    },
+    "usb":{
+        "vid":"0x7474",
+        "pid":"0x6270",
+        "device_ver":"0x0001"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout":[
+                {"x": 0, "y":0},{"x": 1, "y":0},{"x": 2, "y":0},{"x": 3, "y":0},
+                {"x": 0, "y":1},{"x": 1, "y":1},{"x": 2, "y":1},{"x": 3, "y":1},
+                {"x": 0, "y":2},{"x": 1, "y":2},{"x": 2, "y":2},{"x": 3, "y":2},
+                {"x": 0, "y":3},{"x": 1, "y":3},{"x": 2, "y":3},{"x": 3, "y":3},
+                {"x": 0, "y":4, "w":2},{"x": 2, "y":4,"w":2}
+            ]
+        }
+    }
+}