[Keymap] Add personal keymap for Planck (#9424)

* Create readme.md

* Add personal keymap

* Edit readme

* Reorganize layouts

* Update config.h

* Edit beep settings

* Apply suggestions from code review

* More suggestions from code review

keyboards/planck/keymaps/charlesrocket/config.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#ifdef AUDIO_ENABLE
+#define STARTUP_SONG SONG(PLANCK_SOUND)
+#endif
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+
+#define MIDI_BASIC
+#define AUDIO_CLICKY
+#define AUDIO_CLICKY_FREQ_DEFAULT 2360.0f
+#define AUDIO_CLICKY_FREQ_MAX 9500.0f
+#define AUDIO_CLICKY_FREQ_RANDOMNESS 0.05f
+#define DAC_SAMPLE_MAX 9754U
+
+/* 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
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
+
+// Most tactile encoders have detents every 4 stages
+#define ENCODER_RESOLUTION 4
+#define ORYX_CONFIGURATOR