[Keymap] Ergodox EZ and dactyl-manuform keymaps for rishka (#7051)

* Setup keymaps and userspace for Rishka

* Creates a keymap for Ergodox Ez, bdn9 and Dactyl Manuform 5x6

* Update bdn9 config with suggested change

* Add pragma to other header files

* Apply suggestions from code review

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Updates from review from fauxpark

* Updates from review

Swap to keyboard_post_init, layer_state_t and use layer state for encoder

* Updates from review

Swap to keyboard_post_init, layer_state_t and use layer state for encoder

* Add missing change from review

keyboards/handwired/dactyl_manuform/5x6/keymaps/rishka/config.h

@@ -0,0 +1,41 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+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
+
+
+// #define USE_SERIAL
+#define USE_I2C
+// #define MASTER_LEFT
+// #define MASTER_RIGHT
+#define EE_HANDS
+// Rows are doubled-up
+// #define DEBOUNCE 5
+#define TAPPING_TOGGLE 3
+#define ONESHOT_TAP_TOGGLE 3
+#define PERMISSIVE_HOLD
+#define IGNORE_MOD_TAP_INTERRUPT
+#define TAPPING_TERM 300
+#ifdef RGBLED_NUM
+#  undef RGBLED_NUM
+#endif
+#define RGBLED_NUM 54
+#define RGBLIGHT_LIMIT_VAL 200
+#define RGBLIGHT_ANIMATIONS
+// #define RGBLIGHT_LED_MAP { 11,10,9,8,7,6,5,4,3,2,1,0,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26 }
+#define RGBLIGHT_SPLIT 27