3. Write a function that plots the data stored in the created structure array. Ask the user whether all polygon or only convex polygon should be plotted. Do not forget to display proper axis numbers and a title for you plot. Check the range properties of the struct and scale the axes in a way, that all polygons are displayed without being truncated. Store the line properties for each polygon in you plot in a cell array and return this array to the default workspace. Add additional information to the line properties. Add the named you created in the field 'DisplayName' and the information is_convex in the field 'UserData'.