WLED segment streaming support (#1556)

* WLED segment streaming support

* Address CodeQL findings

* WLED - Remove that interim color is shown when WLED is powered off

* Allow LEDDevice to stay on after streaming

* Apply stayOn on segment streamed to

* Fix LED-Matrix Layout: Add Cabling direction selection element again

include/leddevice/LedDevice.h

@@ -438,7 +438,10 @@ protected:
 	uint _ledRGBWCount;
 
 	/// Does the device allow restoring the original state?
-	bool	_isRestoreOrigState;
+	bool _isRestoreOrigState;
+
+	/// Does the device should be kept on after streaming
+	bool _isStayOnAfterStreaming;
 
 	/// Device, lights state before streaming via hyperion
 	QJsonObject _orignalStateValues;
@@ -460,6 +463,9 @@ protected:
 	/// Is the device in error state and stopped?
 	bool _isDeviceInError;
 
+	/// Is the device in error state, but is retries might resolve the situation?
+	bool _isDeviceRecoverable;
+
 	/// Timestamp of last write
 	QDateTime _lastWriteTime;
 
@@ -476,8 +482,9 @@ protected slots:
 	/// @brief Set device in error state
 	///
 	/// @param[in] errorMsg The error message to be logged
+	/// @param[in] isRecoverable If False, no further retries will be done
 	///
-	virtual void setInError( const QString& errorMsg);
+	virtual void setInError( const QString& errorMsg, bool isRecoverable=true);
 
 private: