Ifohancroft HotDox76v2 keymap (#19030)

Co-authored-by: Drashna Jaelre <drashna@live.com>

keyboards/hotdox76v2/keymaps/ifohancroft/README.md

@@ -0,0 +1,20 @@
+![IFo Hancroft HotDox76v2 Layout Image](https://i.imgur.com/AqUHXYXh.png)
+
+# IFo Hancroft's HotDox76v2 Layout
+
+- Layer 0: A QWERTY Layer.
+- Layer 1: A Function Layer.
+- Layer 2: Empty Layer.
+- Layer 3: Empty Layer.
+
+This keymap also does the following:
+
+- Forces NKRO on
+- Enables:
+    - The Command Feature
+    - VIA
+    - The Swap Hands feature
+- Disables:
+    - Mouse Key
+    - Extra Key
+    - RGB Matrix