Backlight Breathing for Planck and Atomic

* Updated personal layouts

* tweaked personal

* Nightly - Audio Cleanup

Refactored the LUTs. Abstracted some of the registers out of audio to
use more functional names. Split audio into audio and audio_pwm. WIP

* nightly - collapsed code

* Added check for note playing to LEDs

* Usability tweaks

* TWEAE

* nightly

added extra kcs to keymap common

* turned on Plank audio

* Added backlight breathing to atomic

* reverted accidental merge

* adds backlight pulse to planck

tmk_core/common/command.c

@@ -357,9 +357,11 @@ static bool command_common(uint8_t code)
             clear_keyboard(); // clear to prevent stuck keys
             print("\n\nJumping to bootloader... ");
             #ifdef AUDIO_ENABLE
+	            stop_all_notes();
                 play_goodbye_tone();
+            #else
+	            _delay_ms(1000);
             #endif
-            _delay_ms(1000);
             bootloader_jump(); // not return
             break;