[Keymap] corne and planck keyboards keymaps (#15570)

Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

keyboards/planck/keymaps/antosha417/config.h

@@ -0,0 +1,34 @@
+// Copyright 2021 Anton Kavalkou (@antosha417)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#pragma once
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+#endif
+
+/*
+ * MIDI options
+ */
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+
+#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+// Most tactile encoders have detents every 4 stages
+#define ENCODER_RESOLUTION 4
+
+#define TAPPING_TERM 200
+#define IGNORE_MOD_TAP_INTERRUPT
+#define COMBO_TERM 30
+