hyp2mat not included in latest openEMS-Project builds for windows.

[daft-develop]

The hyp2mat folder appears to be missing on all the windows releases past v0.0.35-74. As a workaround, there are two options I've test using the, "Importing with hyp2mat" tutorial.

- I downloaded the pre-built binary of hyp2mat as suggested in the hyp2mat repo - README.md commit b15f749 (master) of koendv/hyp2mat suggests [this pre-compiled binary](http://www.kdvelectronics.eu/hyp2mat/hyp2mat-win32-current.zip)
- I tested the bundled binary version from v0.0.35-74 (manual copy only the hyp2mat folder to v0.0.36) and it worked as well

As detailed in the discussion linked below, the tutorial from the old Wiki may need to reference adding the following paths during the tutorial set up to avoid errors due to missing functions (I was uncertain if this would roll into the bug update above or be a separate item.

- Additional folder openEMS\hyp2mat\matlab for the ImportHyperLynx function
- Additional folder openEMS\hyp2mat\eagle\tutorial for the GetUnits and GetEpsilon functions

Originally posted by @daft-develop in #82 (comment)

[thliebig]

I think I should start to provide hyp2mat binaries separately as they will not be updates in the future as it looks like...