Also reload the instance cfg

While this should work, there don't seem to be any places where the signals are listened for, so changes probably will only be available when calling Setting::get
TODO: Fix that ^

depends/settings/inisettingsobject.h

@@ -47,6 +47,8 @@ public:
 	 */
 	virtual void setFilePath(const QString &filePath);
 
+	bool reload() override;
+
 protected
 slots:
 	virtual void changeSetting(const Setting &setting, QVariant value);