Strategy to ignore (or even include) unavailable external types

[Karlosbubi]

As discussed in #19 generation docs fails if some dependencies don't end-up with a dll in the OutDir.
The golden path would of course be to resolve the nuget dependencies and link there, but i see how that is a LOT of effort, especially with sources other than nuget.org.
As a quicker fix maybe an option to silently fail and just not resolve and link those types, instead just display the type name string as is.

[Karlosbubi]

I'm generally open to contribute, but can't promise anything.

[Karlosbubi]

I did find following workaround : <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies> maybe that could be documented.

[nefarius]

I went down this fun path in my fork, maybe this helps your case. Not yet fully perfect, still finding issues but it is already way better than it was before.