Keyboard: Add Big Series 2-, 3-, and 4-key boards (#3669)

* Implement magic 8-ball mode for big series switch

* LED Testing

* Add Ctrl+Alt+Del key mapping

* Add Windows lock (win+L) layout.

* Add Big Series 3-key

* Add Big Series 4-key

* Add Big Series 2-key

* Fix layout mapping for Big Series 3u

* Fix merge-conflict.

* Refactor bigseries boards into a single folder

keyboards/bigseries/4key/config.h

@@ -0,0 +1,63 @@
+/*
+Copyright 2018 Cole Markham
+
+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_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6074
+#define DEVICE_VER      0x0002
+#define MANUFACTURER    WoodKeys.click
+#define PRODUCT         BigSeries Quad Keyboard
+#define DESCRIPTION     4-key board for Novelkeys Big Series Switch
+
+/* key matrix size */
+#define MATRIX_ROWS 2
+#define MATRIX_COLS 2
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { B0, B5 }
+#define MATRIX_COL_PINS { B4, B3 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION ROW2COL
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 50
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    false \
+)
+
+/* prevent stuck modifiers */
+#define PREVENT_STUCK_MODIFIERS
+
+#ifdef RGBLIGHT_ENABLE
+#define RGB_DI_PIN D3
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 12
+#ifdef RGBLIGHT_LIMIT_VAL
+#undef RGBLIGHT_LIMIT_VAL
+#endif
+#define RGBLIGHT_LIMIT_VAL 128
+#endif
+
+#endif