Load assemblies into common appdomain/loadcontext

[Rafael Rivera (riverar)]

.NET Core implementation of Assembly.Load creates a new AssemblyLoadContext, isolating assemblies and ultimately resulting in dependency load related failures (e.g. #177).

This change loads telemetry and Azure Storage assemblies into the default AppDomain or AssemblyLoadContext via Assembly.LoadFrom.

[Howard Wolosky (HowardWolosky)]

Closing this out as there isn't any net benefit from making this specific change.
If there's a misunderstanding here, please let me know and we can reactivate and discuss further.

[Rafael Rivera (riverar)]

It's required if you have any plans to support PowerShell Core. If no plans, then agree.

[Howard Wolosky (HowardWolosky)]

Ah, right. I forgot to re-read #177 for the context reminder. I never did the investigation to verify that this change doesn't break PS4. Once verified, this can get merged in. Thanks Rafael.

[Howard Wolosky (HowardWolosky)]

Rafael Rivera (@riverar) - I don't know how so much time passed on this, but I'm ready to get this merged-in. Ran into a problem with GitHub's web resolver UI, and it resolved a conflict in Telemetry.ps1 but changed the BOM type, which now makes the whole file look different where it should actually be completely unchanged. Any chance you can submit an update that just reverts the change to Telemetry.ps1 (as #201 removed assembly loading from that file).

[Rafael Rivera (riverar)]

Howard Wolosky (@HowardWolosky) Rebased and ready to go.

[Rafael Rivera (riverar)]

(Edited commit msg to align with project's current state.)

[Howard Wolosky (HowardWolosky)]

Thanks so much for providing this fix!