cli: Move most classes to shared lib for reuse

shared/odtprocessor.cpp

@@ -0,0 +1,26 @@
+#include <quazip5/quazip.h>
+#include <quazip5/quazipfile.h>
+#include "odtprocessor.h"
+#include "tagstripperprocessor.h"
+
+QVector<PageData> OdtProcessor::process(const QByteArray &data) const
+{
+	throw LooqsGeneralException("Not implemented yet");
+}
+
+QVector<PageData> OdtProcessor::process(QString path) const
+{
+	QuaZipFile zipFile(path);
+	zipFile.setFileName("content.xml");
+	if(!zipFile.open(QIODevice::ReadOnly))
+	{
+		throw LooqsGeneralException("Error while opening file " + path);
+	}
+	QByteArray entireContent = zipFile.readAll();
+	if(entireContent.isEmpty())
+	{
+		throw LooqsGeneralException("Error while reading content.xml of " + path);
+	}
+	TagStripperProcessor tsp;
+	return tsp.process(entireContent);
+}