[Keyboard] Alf X1.1 QMK Support (#5189)

* initial commit

* get rid of vanilla cookie cutter code  and replace with  more correct info

* edit config file for pins and switch matrix size

* turn on bootmagic lite, and backlight/rgb settings

* copy pasta switch matrix from noroads tool

* create an appropriate keymap (copy pasta)

* disable some features to decrease firmware file size

* add qmk configurator support

* add in support for caps lock, scroll lock, and num lock leds

keyboards/alf/x11/keymaps/default/config.h

@@ -0,0 +1,19 @@
+/* Copyright 2019 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/>.
+ */
+
+#pragma once
+
+// place overrides here