[Keyboard] move unikeyboard boards to /unikeyboard (#16081)

keyboards/unikeyboard/felix/info.json

@@ -0,0 +1,31 @@
+{
+  "keyboard_name": "Felix",
+  "url": "",
+  "maintainer": "qmk",
+  "layouts": {
+    "LAYOUT_ortho_5x4": {
+      "layout": [
+        {"label":"K000", "x":0, "y":0},
+        {"label":"K001", "x":1, "y":0},
+        {"label":"K002", "x":2, "y":0},
+        {"label":"K003", "x":3, "y":0},
+        {"label":"K100", "x":0, "y":1},
+        {"label":"K101", "x":1, "y":1},
+        {"label":"K102", "x":2, "y":1},
+        {"label":"K103", "x":3, "y":1},
+        {"label":"K200", "x":0, "y":2},
+        {"label":"K201", "x":1, "y":2},
+        {"label":"K202", "x":2, "y":2},
+        {"label":"K203", "x":3, "y":2},
+        {"label":"K300", "x":0, "y":3},
+        {"label":"K301", "x":1, "y":3},
+        {"label":"K302", "x":2, "y":3},
+        {"label":"K303", "x":3, "y":3},
+        {"label":"K400", "x":0, "y":4},
+        {"label":"K401", "x":1, "y":4},
+        {"label":"K402", "x":2, "y":4},
+        {"label":"K403", "x":3, "y":4}
+      ]
+    }
+  }
+}