Integrate OpenEMS/Octave bin/exe with Qucs-RFlayout for Windows

[bvernoux]

QucsStudio v3.3.2 is freely available since 15 July 2020 (Windows only see http://dd6um.darc.de/QucsStudio/qucsstudio.html) and it integrate EM Simulation (using OpenEMS) (for more details see https://twitter.com/bvernoux/status/1292113363510726660)
The amazing things is it does not need to install OpenEMS/Octave (or anything externally) as it include pre-built bin/exe of openems and octave and so It can be used in few seconds without any installation (especially OpenEMS is not simple to build/install...).

It will be great to have same things for Qucs-RFlayout and integrate the bin/exe of OpenEMS/Octave in same dir as Qucs-RFlayout (at least for Windows version at start) to have something directly usable without any installation ... and which can be also used on an USB Key ...

[thomaslepoix]

It looks possible, we will take a look for the next release.