Boot phase: Add more error handling + provide verbose output in error cases (#2020)

* WLAN: add error handling

* WLAN: parameter global struct

* WLAN.ini -> more info text

* RSSIThreshold

* Rename logs

* Boot process: error handling

* Update texts

* Comments

* Init sequence

* Prepare for check dir creation

* add check makedir, update logs

* Blink code for OTA+SoftAP

* Blink code for missing time snyc

* Update

* reboot -> switch LED off

* Update log texts

* Update

* Update log texts

* create empty default folders at startup

* Update

* Adapt log level

* Print log level switch

* Update

* Update text

* Add SD free space to log

* WIFI/MQTT disconnect message set to WARN (+ ERROR)

code/components/jomjol_helper/statusled.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#ifndef STATUSLED_H
+#define STATUSLED_H
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+
+
+extern TaskHandle_t xHandle_task_StatusLED;
+
+enum StatusLedSource {
+	WLAN_CONN = 1,
+    WLAN_INIT = 2,
+    SDCARD_INIT = 3,
+	SDCARD_CHECK = 4,
+    CAM_INIT = 5,
+    PSRAM_INIT = 6,
+    TIME_CHECK = 7,
+    AP_OR_OTA = 8
+};
+
+struct StatusLEDData {
+    int iSourceBlinkCnt = 1;
+    int iCodeBlinkCnt = 1;
+    int iBlinkTime = 250;
+    bool bInfinite = false;
+    bool bProcessingRequest = false;
+};
+
+void StatusLED(StatusLedSource _eSource, int _iCode, bool _bInfinite);
+void StatusLEDOff(void);
+
+#endif //STATUSLED_H