[Keyboard] New kbd 1k (#15509)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: mtei <2170248+mtei@users.noreply.github.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

keyboards/1k/info.json

@@ -0,0 +1,12 @@
+{
+  "keyboard_name": "1k",
+  "url": "",
+  "maintainer": "MakotoKurauchi",
+  "layouts": {
+    "LAYOUT_ortho_1x1": {
+      "layout": [
+        {"x":0, "y":0}
+      ]
+    }
+  }
+}