Move ui jobs into separate folder

src/slic3r/GUI/Jobs/RotoptimizeJob.hpp

@@ -0,0 +1,24 @@
+#ifndef ROTOPTIMIZEJOB_HPP
+#define ROTOPTIMIZEJOB_HPP
+
+#include "Job.hpp"
+
+namespace Slic3r { namespace GUI {
+
+class Plater;
+
+class RotoptimizeJob : public Job
+{
+    Plater *m_plater;
+public:
+    RotoptimizeJob(std::shared_ptr<ProgressIndicator> pri, Plater *plater)
+        : Job{std::move(pri)}, m_plater{plater}
+    {}
+    
+    void process() override;
+    void finalize() override;
+};
+
+}} // namespace Slic3r::GUI
+
+#endif // ROTOPTIMIZEJOB_HPP