Use tools package from tools feed instead of local folder

[weshaggard]

• Remove local package for our tools and use from feed
• Remove scoped package cache from nuget.config

@erich-wang @shahabhijeet @chidozieononiwu

cc @Azure/azure-sdk-eng

[weshaggard]

@erich-wang - Do you have a work-item to remove the other nuget packages that are committed under the https://github.com/Azure/azure-sdk-for-net/tree/master/tools/LocalNugetFeed? We need to get the mgmt libraries upgraded to a published release version of those dependency and eliminate those checked in packages.

[weshaggard]

/azp run net - client - ci

[azure-pipelines]

Azure Pipelines could not run because the pipeline triggers exclude this branch/path.

[erich-wang]

@weshaggard, yes, it is on my TODO list and hopefully will finish it next week. I'll update this thread if any progress.

[weshaggard]

@shahabhijeet I'm going to close this and let you fix the package with #6937. After that I will clean-up the nuget.config stuff.