Six Pack and ortho_ layout updates (#13587)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Suschman <suschman@gmail.com>

layouts/default/ortho_5x5/info.json

@@ -0,0 +1,42 @@
+{
+    "keyboard_name": "5x5 ortholinear layout",
+    "url": "",
+    "maintainer": "qmk",
+    "width": 5,
+    "height": 5,
+    "layouts": {
+        "LAYOUT_ortho_5x5": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+
+                {"x":0, "y":1},
+                {"x":1, "y":1},
+                {"x":2, "y":1},
+                {"x":3, "y":1},
+                {"x":4, "y":1},
+
+                {"x":0, "y":2},
+                {"x":1, "y":2},
+                {"x":2, "y":2},
+                {"x":3, "y":2},
+                {"x":4, "y":2},
+
+                {"x":0, "y":3},
+                {"x":1, "y":3},
+                {"x":2, "y":3},
+                {"x":3, "y":3},
+                {"x":4, "y":3},
+
+                {"x":0, "y":4},
+                {"x":1, "y":4},
+                {"x":2, "y":4},
+                {"x":3, "y":4},
+                {"x":4, "y":4}
+            ]
+        }
+    }
+}

layouts/default/ortho_5x5/layout.json

@@ -0,0 +1,5 @@
+["","","","",""],
+["","","","",""],
+["","","","",""],
+["","","","",""],
+["","","","",""]

layouts/default/ortho_5x5/readme.md

@@ -0,0 +1,3 @@
+# ortho_5x5
+
+    LAYOUT_ortho_5x5