added missing files

src/core/UBTextTools.cpp

+#include <QDebug>
+#include "UBTextTools.h"
+
+QString UBTextTools::cleanHtmlCData(const QString &_html){
+
+    QString clean = "";
+
+
+    for(int i = 0; i < _html.length(); i+=1){
+        if(_html.at(i) != '\0')
+            clean.append(_html.at(i));
+    }
+    return clean;
+}
+
+QString UBTextTools::cleanHtml(const QString& _html){
+    const QString START_TAG = "<!doctype";
+    const QString END_TAG = "</html";
+
+    QString cleanSource = "";
+    QString simplifiedHtml = _html;
+
+    int start = simplifiedHtml.toLower().indexOf(START_TAG);
+    int end = simplifiedHtml.toLower().indexOf(END_TAG) + END_TAG.size();
+
+    cleanSource = simplifiedHtml.mid(start, end);
+
+    return cleanSource;
+}

src/core/UBTextTools.h

+#ifndef UBTEXTTOOLS_H
+#define UBTEXTTOOLS_H
+
+#include <QString>
+
+class UBTextTools{
+public:
+    UBTextTools(){}
+    virtual ~UBTextTools(){}
+
+    static QString cleanHtmlCData(const QString& _html);
+    static QString cleanHtml(const QString& _html);
+};
+
+#endif // UBTEXTTOOLS_H