[C#] Update Jaeger nuget dependencies for Lesson3 and Lesson4

[d1mnewz]

Update Jaeger NuGet dependencies for Lesson3.Server and Lesson4.Server so they don't conflict with Library project. I've updated them from 0.0.10 to 0.1.0 both. Build errors:

Another way to solve this problem is to remove Jaeger NuGet packages from both projects and use the ones referenced in the Library project. However, I don't think it's a good idea because we lose the illustrativeness of these examples.

[yurishkuro]

@saschaholesch

[d1mnewz]

@yurishkuro @saschaholesch any updates guys?