DEU-TH: L1054 point for Buchenwald

[bhemphill]

In Thuringia, shouldn't there be a point at Blutstraße for Buchenwald on L1054 since tourists, especially those on buses, are likely to turn there instead of continuing on down the road to do a clinch and come back to the site? 

[michih]

https://github.com/TravelMapping/HighwayData/pull/7709

yep, "blood street" deserves a wp.