Define code style and format all source file using clang-format-14

except those placed in 3rdparty directories.

lrdview/main.cpp

@@ -1,10 +1,11 @@
 #include "MainWindow.h"
+
 #include <QApplication>
 
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
 {
     QApplication a(argc, argv);
-    //QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
+    // QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
     MainWindow w;
     w.show();