implement new light mode (off/day/night/simulation)

missing:
- fully connect it to the ui
- setup duration in light settings

Signed-off-by: Peter Siegmund <developer@mars3142.org>

firmware/components/led-manager/include/led_strip_ws2812.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "color.h"
+#include <esp_check.h>
+#include <sys/cdefs.h>
+
+typedef enum
+{
+    LED_STATE_OFF,
+    LED_STATE_DAY,
+    LED_STATE_NIGHT,
+    LED_STATE_SIMULATION,
+} led_state_t;
+
+__BEGIN_DECLS
+esp_err_t led_strip_init(void);
+esp_err_t led_strip_update(led_state_t state, rgb_t color);
+__END_DECLS