[Keyboard] Add support for Drink Me (#8039)

* Add initial configuration and keymaps for Yatara Drink Me.

* Apply suggestions from code review

* Apply suggestions from code review

* Add transparent layers in VIA layout so there are four layers in total. Amend closing bracket indentation in keymap.c files.

keyboards/yatara/drink_me/info.json

@@ -0,0 +1,34 @@
+{
+  "keyboard_name": "Drink Me",
+  "url": "https://github.com/yatara-cc",
+  "maintainer": "yatara-cc",
+  "width": 4,
+  "height": 1,
+  "layouts": {
+    "LAYOUT": {
+      "key_count": 4,
+      "layout": [
+        {
+          "label": "K0",
+          "x": 0,
+          "y": 0
+        },
+        {
+          "label": "K1",
+          "x": 1,
+          "y": 0
+        },
+        {
+          "label": "K2",
+          "x": 2,
+          "y": 0
+        },
+        {
+          "label": "K3",
+          "x": 3,
+          "y": 0
+        }
+      ]
+    }
+  }
+}