changed application data path from %appdata%/chatterino to

%appdata%/chatterino2

appdatapath.h

@@ -0,0 +1,18 @@
+#ifndef APPDATAPATH_H
+#define APPDATAPATH_H
+
+#include <QString>
+#include <atomic>
+#include <mutex>
+
+class Path
+{
+public:
+    static const QString &getAppdataPath();
+
+private:
+    static QString appdataPath;
+    static std::mutex appdataPathMutex;
+};
+
+#endif  // APPDATAPATH_H