UI,shared: Move OBSPropertiesView to its own directory

UI/window-basic-properties.cpp

@@ -19,9 +19,9 @@
 #include "window-basic-properties.hpp"
 #include "window-basic-main.hpp"
 #include "display-helpers.hpp"
-#include "properties-view.hpp"
 
 #include <qt-wrappers.hpp>
+#include <properties-view.hpp>
 #include <QCloseEvent>
 #include <QScreen>
 #include <QWindow>