Translations:Wikihouse porting tutorial/3/en

This tutorial will show you how to convert SketchUp files used by the WikiHouse project to FreeCAD, making use of the Arch Panel tools in FreeCAD. The result is a full copy of the original SketchUp file, except that it has become fully parametric. The level of parametricism of the final file depends on the work you spend on it, as explained below. But it is totally possible to do things step by step, and rebuild the Wikihouse file rather quickly, and leave the more lengthy conversion of base profiles to sketches for later.