Local package usage for TraceEvent

[hoyosjs]

We had to modify TraceEvent to surface the ReJit version to add support for tiered jitting. While the change has been merged on the PerfView repo - where TraceEvent lives - the package won't get updated on NuGet until it gets signed.

To work around this a Nuget.config file points to a package with the updated library locally. These should be removed when TraceEvent gets updated on NuGet to version 1.0.42.