Azure.Sdk.Tools.TestProxy_1.0.0-dev.20220927.2

Initial push of CLI command line tests (#4234)

* Initial push of CLI command line tests

* Updating test-proxy livetests to include the newly created CLI tests written in pester

* ensure tool is actually added to the path!

* Don't use environment to get temp path

Co-authored-by: scbedd <45376673+scbedd@users.noreply.github.com>