Image size changed. Now, the demo file is loaded, and it is possible to upload other. Settings view allows to change the routing mode and how show the shells. Animation allows to load a shell for each host (when a host image is clicked) -> using shellinabox. Sessions vars allows to manage these settings. The flow rules used in order to use the shell are hidden (not tested yet). New functions enabled (receive routemode). Services functions changed in order to support the VRF selector. Other javascript and css changes