NetDebug: switch between serial/netdebug, store ip and port in settings

pio.ini: enable WLED_DEBUG_HOST in esp32_4MB_M_debug and esp32_16MB_M_debug

audio_reactive, um6050, wled.h
- replace DEBUGOUT.print(x) by DEBUGOUT(x) etc

wled.h: switch between serial/netdebug

cfg.cpp, set.cpp, wled.cpp, xml.cpp
- store netDebugPrintIP and netDebugPrintPort in cfg.json

index.js: rename info tab on off to Net Debug

settings.sync: add netdebug

net_debug.h/cpp: use global netDebugPrintIP remove debugPrintHostIP

usermods/audioreactive/audio_reactive.h

@@ -29,9 +29,9 @@
 // #define SR_DEBUG                     // generic SR DEBUG messages
 
 #ifdef SR_DEBUG
-  #define DEBUGSR_PRINT(x) DEBUGOUT.print(x)
-  #define DEBUGSR_PRINTLN(x) DEBUGOUT.println(x)
-  #define DEBUGSR_PRINTF(x...) DEBUGOUT.printf(x)
+  #define DEBUGSR_PRINT(x) DEBUGOUT(x)
+  #define DEBUGSR_PRINTLN(x) DEBUGOUTLN(x)
+  #define DEBUGSR_PRINTF(x...) DEBUGOUTF(x)
 #else
   #define DEBUGSR_PRINT(x)
   #define DEBUGSR_PRINTLN(x)
@@ -55,10 +55,10 @@
 #endif
 
 #if defined(MIC_LOGGER) || defined(FFT_SAMPLING_LOG)
-  #define PLOT_PRINT(x) DEBUGOUT.print(x)
-  #define PLOT_PRINTLN(x) DEBUGOUT.println(x)
-  #define PLOT_PRINTF(x...) DEBUGOUT.printf(x)
-  #define PLOT_FLUSH() DEBUGOUT.flush()
+  #define PLOT_PRINT(x) DEBUGOUT(x)
+  #define PLOT_PRINTLN(x) DEBUGOUTLN(x)
+  #define PLOT_PRINTF(x...) DEBUGOUTF(x)
+  #define PLOT_FLUSH() DEBUGOUTFlush()
 #else
   #define PLOT_PRINT(x)
   #define PLOT_PRINTLN(x)

usermods/mpu6050_imu/usermod_mpu6050_imu.h

@@ -65,9 +65,9 @@
 #undef DEBUG_PRINTF
 
 #ifdef WLED_DEBUG
-  #define DEBUG_PRINT(x) DEBUGOUT.print(x)
-  #define DEBUG_PRINTLN(x) DEBUGOUT.println(x)
-  #define DEBUG_PRINTF(x...) DEBUGOUT.printf(x)
+  #define DEBUG_PRINT(x) DEBUGOUT(x)
+  #define DEBUG_PRINTLN(x) DEBUGOUTLN(x)
+  #define DEBUG_PRINTF(x...) DEBUGOUTF(x)
 #else
   #define DEBUG_PRINT(x)
   #define DEBUG_PRINTLN(x)