filesystem: Add QFSEngine for filepaths

Change-Id: Ibd0c88c69863c0877138d8cc45541530c359bd9c
Reviewed-by: hjk <hjk@qt.io>

src/app/main.cpp

@@ -35,6 +35,7 @@
 #include <utils/algorithm.h>
 #include <utils/environment.h>
 #include <utils/fileutils.h>
+#include <utils/fsengine/fsengine.h>
 #include <utils/hostosinfo.h>
 #include <utils/optional.h>
 #include <utils/qtcsettings.h>
@@ -451,6 +452,8 @@ int main(int argc, char **argv)
     Restarter restarter(argc, argv);
     Utils::Environment::systemEnvironment(); // cache system environment before we do any changes
 
+    Utils::FSEngine fileSystemEngine;
+
     // Manually determine various command line options
     // We can't use the regular way of the plugin manager,
     // because settings can change the way plugin manager behaves