[Keyboard] Add handwired keyboard "Tennie" (#5507)

* Add tennie

* Jacobs Functions

* Switch back to normal layout

* Remove define from old template

* Fix broken keymaps

* Correct style errors, add bootlite

* Update readmes. Rename test keymap

* Missed comma

* Switch rgb from init to post init

keyboards/handwired/tennie/info.json

@@ -0,0 +1,12 @@
+{
+    "keyboard_name": "Tennie",
+    "url": "https://github.com/StoutIEEE/macropad-workshop",
+    "maintainer": "UW Stout IEEE, Jack Hildebrandt (onemorebyte)", 
+    "width": 4,
+    "height": 3,
+    "layouts": {
+        "LAYOUT": {
+            "layout": [{"x":0.5, "y":0}, {"x":1.5, "y":0}, {"x":2.5, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":0.5, "y":2}, {"x":1.5, "y":2}, {"x":2.5, "y":2}]
+        }
+    }
+}