* temp commit
* fix stuff
* update retry logic
* update tests
* rename providers to layers
* add display names for pipeline stages
* minor updates to comments and remove unnecessary usings
* temporarily disable the size checking
* edit and reorder CI pipeline for troubleshooting
* do not run replay checker on the default host fixture
* more tinkering with order of tasks in CI pipeline
* update test projects to latest runtime and packages
* remove replay checker from in-memory tests since it does not actually run anyway
* temporarily remove ConcurrentTestsFaster.EachScenarioOnce since it has demonstrated hanging
* update pipeline durations
* reenable EachScenarioOnce with fixes
* remove excessive tests
* Update tooling for Hello samples
* update tooling in load generator and performance tests
* remove unneded dependency on Microsoft.Azure.Functions.Extensions
* harden unit test logger
* fix small errors and add some tracing in performance tests
* edit perftests
* update concurrency default
* change throughput scale for word hash
* update series, and use public access blob for gutenberg
* update bank and fanoutfanin series
* limit number of words counted in each book to allow better load balancing
* fix error and select EP2 for alt
* update wordcount definitions for EP2 and EP3
* update wordcount definition for EP1
* add load generator app