New keyboard keymap, small keymap updates to mm2 keymap (#12310)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Alex <alex@turncommerce.com>

keyboards/preonic/keymaps/arkag/config.h

@@ -0,0 +1,30 @@
+/* Copyright 2021 Alex Kagno
+  * 
+  * 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
+
+#ifdef AUDIO_ENABLE
+#   define STARTUP_SONG    SONG(STARTUP_SOUND)
+#   define GOODBYE_SONG    SONG(GOODBYE_SOUND)
+#   define AUDIO_CLICKY
+#   define AUDIO_CLICKY_FREQ_RANDOMNESS 1.0f
+#   define MIDI_BASIC
+#   define MUSIC_MASK keycode != KC_NO
+#endif
+
+// save me space!
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION