[3dprinter-general] Cura issue with Sentry SDK / eventlet

[Christoph Berg]

Re: Gregor Riepl
> I suggest we downgrade the dependency at least to a Recommends, also because
> not all users might want to send crash reports to upstream directly.
> 
> In this case, it would also allow people to avoid the broken eventlet
> transitive dependency without breaking apt.

Hmm, that would still leave the users in the cold who have the package
installed, without any indication that simply uninstalling it (what?)
would fix it.

If we don't have a proper fix, can we just disable the feature by
ripping it out?

Christoph