config moved to c++ plugin, removed old qml + fileview implementation

Plugins/ZShell/Config/Overview.hpp

@@ -0,0 +1,16 @@
+#pragma once
+#include "ConfigSection.hpp"
+#include <qqmlregistration.h>
+
+class Overview : public ConfigSection {
+    Q_OBJECT
+        QML_UNCREATABLE("Instantiated internally by Config")
+
+    CFG_PROPERTY(int, columns, Columns)
+    CFG_PROPERTY(bool, enable, Enable)
+    CFG_PROPERTY(int, rows, Rows)
+    CFG_PROPERTY(qreal, scale, Scale)
+
+public:
+    explicit Overview(QObject *parent = nullptr);
+};