ENH: Missing methods in swig interface

Code/Wrappers/SWIG/otbApplication.i

@@ -205,6 +205,9 @@ class Registry : public itkObject
 public:
   static std::vector<std::string> GetAvailableApplications();
   static Application_Pointer CreateApplication(const std::string& name);
+  static void AddApplicationPath(std::string newpath);
+  static void SetApplicationPath(std::string newpath);
+
 
 protected:
   Registry();