Translations:FEM Tutorial Python/20/en

Scripting results
See forum posts:
 * https://forum.freecadweb.org/viewtopic.php?f=18&t=34048&p=289519#p289519 → scale factor in standard result object
 * http://forum.freecadweb.org/viewtopic.php?f=18&t=4677&start=20#p148982
 * http://forum.freecadweb.org/viewtopic.php?f=18&t=4677&start=30#p149043
 * http://forum.freecadweb.org/viewtopic.php?t=18415#p144028
 * https://forum.freecadweb.org/viewtopic.php?f=18&t=31123&p=258761#p258761 → coloring just one element: