Add viz::Object::file(string)

source/RobotAPI/components/ArViz/Client/Elements.h

@@ -465,6 +465,10 @@ namespace armarx::viz
 
             return *this;
         }
+        Object& file(std::string const& filename)
+        {
+            return file("", filename);
+        }
 
         /**
          * @brief Set the file so it could be found using `armarx::ObjectFinder` (also on remote machine).