Keyboard: Ckeys refactor (#3681)

* Obelus Refactor: LAYOUT to LAYOUT_ortho_4x4

- Keymap also now uses #include QMK_KEYBOARD_H
- Readability and white space changes
- rules.mk now has LAYOUTS = ortho_4x4
- added info.json

* naKey Refactor: LAYOUT to LAYOUT_numpad_5x4

- Matrix LAYOUT renamed to LAYOUT_numpad_5x4
- Now supports community layout numpad_5x4
- White space changes

* naKey Configurator update

Updated order of JSON objects to match new matrix order.

keyboards/ckeys/obelus/info.json

@@ -0,0 +1,13 @@
+{
+  "keyboard_name": "Obelus",
+  "url": "",
+  "maintainer": "qmk",
+  "width": 4,
+  "height": 4,
+  "layouts": {
+    "LAYOUT_ortho_4x4": {
+      "key_count": 16,
+      "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}]
+    }
+  }
+}