* ENT-2293: Skeleton of the new "rpcWorker" module
* ENT-2293: Add first failing test
(RPC server has not been implemented or started yet)
* ENT-2293: Further progress to start RPC server (unfinished)
* ENT-2293: RPC server started to work.
* ENT-2293: Slim down RpcWorker.
* ENT-2293: Minor changes.
* ENT-2293: Minor refactoring
* ENT-2293: Expand test coverage.
* ENT-2293: Introduce PicoCli for command line parsing.
* ENT-2293: Changes to make RPC server actually start.
* ENT-2293: Create simple RPC client.
* ENT-2293: Initialize serialization outside of RpcWorker.