Add rainkeeb keyboard (#10875)

* Add rainkeeb

Add support for rainkeeb

* gpl license added

* updated

* Apply suggestions from code review

Co-authored-by: ridingqwerty <george.g.koenig@gmail.com>

* Apply suggestions from code review

Co-authored-by: ridingqwerty <george.g.koenig@gmail.com>

* Update info.json

* via keymap added

* updated keymap and .h to work properly

* fixed oled code oops

Co-authored-by: ridingqwerty <george.g.koenig@gmail.com>

keyboards/rainkeeb/config.h

@@ -0,0 +1,51 @@
+/* Copyright 2020 Regan Palmer
+ *
+ * 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       0x726B // rk - "rainkeebs"
+#define PRODUCT_ID      0x726B // rk - "rainkeeb"
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    rainkeebs
+#define PRODUCT         rainkeeb
+
+/* key matrix size */
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 6
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { D3, D2, D4, C6, D7, E6, B4, B5 }
+#define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3 }
+#define UNUSED_PINS
+
+/* 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
+
+/* encoder pads */
+#define ENCODERS_PAD_A { B2 }
+#define ENCODERS_PAD_B { B6 }
+#define ENCODER_RESOLUTION 4