updating problems

[JonasIsensee]

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I noticed that installing ConstructiveGeometry downgrades a whole bunch of packages. I did some research and one puzzle piece are the compat requirements of this package (Makie) but more important seems to be the dependency Triangle.jl that has compat requirements to very old packages. I think https://github.com/JuliaGeometry/Triangulate.jl could be a possible replacement.