refactor: fix file case

src/Gui/Interface.h

@@ -0,0 +1,19 @@
+#pragma once
+#include <QWidget>
+#include <QBoxLayout>
+#include <QSplitter>
+#include <Gui/UtilWidgets/Splitter.h>
+
+class EnzoUI
+: public QWidget
+{
+    public:
+        EnzoUI(); 
+        
+    private:
+        QVBoxLayout* mainLayout_;
+        QVBoxLayout* viewportSplitLayout_;
+        Splitter* viewportSplitter_;
+
+
+};