[Keyboard] Add keysofkings folder and twokey keyboard (#10754)

* Add keysofkings folder and twokey keyboard

* Update readme.md

* Update readme.md

* Update config.h

* Update config.h

* Update keymap.c

* Update twokey.c

* Update twokey.h

* Update keyboards/keysofkings/twokey/config.h

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/keysofkings/twokey/readme.md

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/keysofkings/twokey/rules.mk

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/keysofkings/twokey/rules.mk

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update keyboards/keysofkings/twokey/readme.md

Co-authored-by: Ryan <fauxpark@gmail.com>

* Update info.json

* Update keymap.c

* Update keyboards/keysofkings/twokey/info.json

Co-authored-by: Ryan <fauxpark@gmail.com>

Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/keysofkings/twokey/config.h

@@ -0,0 +1,68 @@
+ /* Copyright 2020 Keys of Kings
+  * 
+  * 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
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0xAE12
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Keys of Kings
+#define PRODUCT         Twokey
+
+/* key matrix size */
+#define MATRIX_ROWS 2
+#define MATRIX_COLS 2
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { B4, B5 }
+#define MATRIX_COL_PINS { B3, B2 }
+#define UNUSED_PINS
+
+
+#define ENCODERS_PAD_A { E6 }
+#define ENCODERS_PAD_B { D7 }
+#define ENCODER_RESOLUTION 1
+#define ENCODER_DIRECTION_FLIP
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+#ifdef RGBLIGHT_ENABLE
+#define RGB_DI_PIN D3
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 5
+#define RGBLIGHT_HUE_STEP 4
+#define RGBLIGHT_SAT_STEP 4
+#define RGBLIGHT_VAL_STEP 4
+#define B6_AUDIO
+#define AUDIO_CLICKY
+#endif
+
+#ifdef AUDIO_ENABLE
+#define STARTUP_SONG SONG(MAJOR_SOUND)
+#endif