[Keyboard] New Keyboard: MK60 (#5327)

* intial commit

* fix up some of the cookie cutter code

* define pins used and size of switch matrix

* enable lighting settings and bootmagic lite

* create the appropriate LAYOUT macro

* remove a comma for compilation errors

* provide a suitable keymap

* disable console and command due to firmware being too large

* add Caps Lock LED support

* Add QMK Configurator support

* fix markdown rendering

* fix mechmerlin to mechkeys

keyboards/mechkeys/mk60/mk60.c

@@ -0,0 +1,50 @@
+/* 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/>.
+ */
+#include "mk60.h"
+
+void matrix_init_kb(void) {
+	// put your keyboard start-up code here
+	// runs once when the firmware starts up
+	setPinOutput(B7);
+
+	matrix_init_user();
+}
+
+void matrix_scan_kb(void) {
+	// put your looping keyboard code here
+	// runs every cycle (a lot)
+
+	matrix_scan_user();
+}
+
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
+	// put your per-action keyboard code here
+	// runs for every action, just before processing by the firmware
+
+	return process_record_user(keycode, record);
+}
+
+void led_set_kb(uint8_t usb_led) {
+	// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
+
+	if(IS_LED_ON(usb_led, USB_LED_CAPS_LOCK)){
+		writePinLow(B7);
+	}else {
+		writePinHigh(B7);
+	}
+
+	led_set_user(usb_led);
+}