LED-Off: A new "effect" that simply turns LEDs off

With the BootAnimation not functioning as a LED effect anymore, ship a
dedicated off effect.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>

examples/KeyboardioFirmware/KeyboardioFirmware.ino

@@ -8,6 +8,7 @@
 #include "generated/keymaps.h"
 
 #include "BootAnimation.h"
+#include "LED-Off.h"
 #include "LED-SolidColor.h"
 #include "LED-Numlock.h"
 #include "LED-BreatheEffect.h"
@@ -23,6 +24,7 @@ uint8_t temporary_keymap = 0;
 
 const Key keymaps[][ROWS][COLS] PROGMEM = { KEYMAP_LIST };
 
+static LEDOff LEDSOff;
 static LEDSolidColor solidRed (100, 0, 0);
 static LEDSolidColor solidOrange (100, 30, 0);
 static LEDSolidColor solidYellow (90, 70, 0);

src/LED-Off.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include "LEDControl.h"
+
+class LEDOff : LEDMode {
+ public:
+  LEDOff (void) { LEDControl.mode_add (this); };
+};