[Keyboard] Add ai macropad (#17722)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Louis Dalibard <ontake@ontake.dev>

keyboards/ai/info.json

@@ -0,0 +1,51 @@
+{
+    "manufacturer": "Louis Dalibard",
+    "keyboard_name": "ai",
+    "maintainer": "make42",
+    "bootloader": "caterina",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
+    "matrix_pins": {
+        "cols": ["F5", "F6", "F7", "B1"],
+        "rows": ["D0", "D4", "C6", "D7", "D1"]
+    },
+    "processor": "atmega32u4",
+    "url": "",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x0000",
+        "vid": "0xFEED"
+    },
+    "layouts": {
+        "LAYOUT_ai_5x4_1": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0, "y": 0.5 },
+                { "matrix": [0, 1], "x": 1, "y": 0 },
+                { "matrix": [0, 2], "x": 2, "y": 0.3 },
+                { "matrix": [0, 3], "x": 3, "y": 0.7 },
+                { "matrix": [1, 0], "x": 0, "y": 1.5 },
+                { "matrix": [1, 1], "x": 1, "y": 1 },
+                { "matrix": [1, 2], "x": 2, "y": 1.3 },
+                { "matrix": [1, 3], "x": 3, "y": 1.7 },
+                { "matrix": [2, 0], "x": 0, "y": 2.5 },
+                { "matrix": [2, 1], "x": 1, "y": 2 },
+                { "matrix": [2, 2], "x": 2, "y": 2.3 },
+                { "matrix": [2, 3], "x": 3, "y": 2.7 },
+                { "matrix": [3, 0], "x": 0, "y": 3.5 },
+                { "matrix": [3, 1], "x": 1, "y": 3 },
+                { "matrix": [3, 2], "x": 2, "y": 3.3 },
+                { "matrix": [3, 3], "x": 3, "y": 3.7 },
+                { "matrix": [4, 1], "x": 2.5, "y": 5 },
+                { "matrix": [4, 2], "x": 3.5, "y": 4.8 },
+                { "matrix": [4, 3], "x": 4.5, "y": 4.6 }
+            ]
+        }
+    }
+}