merge branch develop into tokio_tracing

Author: zippy

CHANGELOG-UNRELEASED.md

@@ -6,6 +6,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ### Added
 
+- Adds the notion of a manager to trycp_server so that we can dynamically manage pools of available nodes for test runs in final-exam  [PR#2123](https://github.com/holochain/holochain-rust/pull/2123)
+
 ### Changed
 
 ### Deprecated
@@ -15,4 +17,3 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 ### Fixed
 
 ### Security
-