KBD8X QMK Support (#2915)

* initial commit

* add row/column and pin info

* Add first part of switch matrix

* documentation and additional config items

* map out the non confusing part of the matrix

* map out the top row

* ok I think I got it

* fix some stupid compile errors

* put in a default keymap

* rename LAYOUT to LAYOUT_all

* add a standard layout and info.json file

* Fix up readme for default keymap

* Add toggle key LED functionality

* changes based on review feedback

keyboards/kbd8x/keymaps/default/config.h

@@ -0,0 +1,24 @@
+/* Copyright 2017 MechMerlin
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "config_common.h"
+
+// place overrides here
+
+#endif