Add recursive folders creation function in FileSystem

src/Legacy/models/filesystem.h

@@ -19,6 +19,11 @@ namespace FileSystem {
         return QDir(path).exists();
     }
 
+    static bool createFilePath(QString file_path) { // Creates all necessary directories for file
+        QDir dir;
+        return dir.mkpath(QFileInfo(file_path).absoluteDir().absolutePath());
+    }
+
     static QString fileHash(const QString &fileName, QCryptographicHash::Algorithm hashAlgorithm = QCryptographicHash::Md5) {
         QFile file(fileName);
         if (file.open(QIODevice::ReadOnly)) {