layout(planck): dudeofawesome's layout with simultaneous RGB and audio support (#1929)

* layout(planck): new layout initial commit

* feat(planck): add workman layout

* fix(planck): switching to workman

* layout(planck): swapping mnext and mplay

* feat(planck): prep for RGB

* perf(planck): remove plover

saves 256 bytes of memory

* perf(planck): remove colemak

saves 128 bytes

* layout(planck): swapping enter and quote

* perf(planck): disable console

frees 1664 bytes

* feat(planck): RGB under-lighting

* refactor(planck): change RGB pin

Uses pin labeled PB2

* feat(planck): add RGB keycodes

* feat(planck): re-enable audio

* style(planck): fixing indentation

Because who indents like that?

* style(planck): clean up keycodes

* layout(planck): remove del

* feat(planck): add tap-space to layer keys

* docs(planck): specify pin on PCB for RGB

* bug(planck): reducing tap time

* Revert "bug(planck): reducing tap time"

This reverts commit 62606b2dc62c5adcc06cfb5978d7e5305411a658.

* Revert "feat(planck): add tap-space to layer keys"

This reverts commit c74de5a4aa45c5563dcaa463395654c29f50eda3.

* perf(planck): remove backlit case

* feat(planck): swap enter and quote

* bug(planck): moving right shift

* doc(planck): update README

* chore(planck): remove makefile

keyboards/planck/keymaps/dudeofawesome/config.h

@@ -0,0 +1,48 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+#define WORKMAN_SOUND COLEMAK_SOUND
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+
+    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                  SONG(COLEMAK_SOUND), \
+                                  SONG(DVORAK_SOUND) \
+                                }
+#endif
+
+#define MUSIC_MASK (keycode != KC_NO)
+
+/*
+ * 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
+
+/* 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
+
+#define RGB_DI_PIN B2     // The pin the LED strip is connected to (PB2 by default)
+#define RGBLED_NUM 3      // Number of LEDs in your strip
+#define RGBLIGHT_ANIMATIONS
+
+#endif