Restructure includes

The intention of this change is to reduce the interdependency of the
various components to reduce compile time when applying changes.

src/legacy/switch-file.cpp

@@ -1,3 +1,8 @@
+#include "advanced-scene-switcher.hpp"
+#include "switcher-data.hpp"
+#include "curl-helper.hpp"
+#include "utility.hpp"
+
 #include <QtGlobal>
 #include <QFileDialog>
 #include <QTextStream>
@@ -6,10 +11,6 @@
 #include <regex>
 #include <curl/curl.h>
 
-#include "advanced-scene-switcher.hpp"
-#include "curl-helper.hpp"
-#include "utility.hpp"
-
 namespace advss {
 
 bool FileSwitch::pause = false;