[bindings] Added generic twin pointer accessor

src/Tools/bindings/templates/templateClassPyExport.py

@@ -335,6 +335,7 @@ public:
 
     /// getter for the object handled by this class
     @self.export.TwinPointer@ *get@self.export.Twin@Ptr() const;
+    @self.export.TwinPointer@ *getTwinPtr() const;
 
 + if(self.export.ClassDeclarations != ""):
     /** @name additional declarations and methods for the wrapper class */
@@ -892,6 +893,11 @@ int @self.export.Name@::_setattr(const char *attr, PyObject *value) // __setattr
     return static_cast<@self.export.TwinPointer@ *>(_pcTwinPointer);
 }
 
+@self.export.TwinPointer@ *@self.export.Name@::getTwinPtr() const
+{
+    return get@self.export.Twin@Ptr();
+}
+
 #if defined(__clang__)
 # pragma clang diagnostic pop
 #endif