DeepSleep usermod (#4190)

* DeepSleep Usermod

- sleep delay is now 1 by default, disabling sleep at powerup
- renamed bootup variable to powerup
- using delay counter for proper bootup
- changed power-up and bootup logic
- added fallback to always power-on at boot except at powerup
- fixed bug in settings page

wled00/const.h

@@ -203,6 +203,7 @@
 #define USERMOD_ID_LD2410                52     //Usermod "usermod_ld2410.h"
 #define USERMOD_ID_POV_DISPLAY           53     //Usermod "usermod_pov_display.h"
 #define USERMOD_ID_PIXELS_DICE_TRAY      54     //Usermod "pixels_dice_tray.h"
+#define USERMOD_ID_DEEP_SLEEP            55     //Usermod "usermod_deep_sleep.h"
 
 //Access point behavior
 #define AP_BEHAVIOR_BOOT_NO_CONN          0     //Open AP when no connection after boot

wled00/usermods_list.cpp

@@ -242,6 +242,11 @@
 #include "../usermods/LD2410_v2/usermod_ld2410.h"
 #endif
 
+
+#ifdef USERMOD_DEEP_SLEEP
+  #include "../usermods/deep_sleep/usermod_deep_sleep.h"
+#endif
+
 void registerUsermods()
 {
 /*
@@ -470,4 +475,8 @@ void registerUsermods()
   #ifdef USERMOD_POV_DISPLAY
   UsermodManager::add(new PovDisplayUsermod());
   #endif
+
+  #ifdef USERMOD_DEEP_SLEEP
+   usermods.add(new DeepSleepUsermod());
+  #endif
 }