Adds Minidox Keyboard (#1487)

* merge

* line ending stuff

* Added MiniDox keyboard folder / configs / and some keymaps

* Updated minidox rev1 config, and readme. Also updated that_canadian keymap to include RGB

* cleaned up that_canadian keymap comments

* Fixed RGB being enabled by default, now it must be turned on at the keymap level

keyboards/minidox/minidox.h

@@ -0,0 +1,10 @@
+#ifndef MINIDOX_H
+#define MINIDOX_H
+
+#ifdef SUBPROJECT_rev1
+    #include "rev1.h"
+#endif
+
+#include "quantum.h"
+
+#endif