use case compare between akka.net PipeTo and ReceiveAsync
this is a sample code for https://medium.com/zdjohn/multi-threading-in-akka-net-async-v-s-pipeto-60967f0b312a
in this reapo contains 3 different branches, which are 3 different approches to make async await calls in akka
in branch master: is standard "PipeTo" aproach
in branch semaphore: i showed how to use semaphore to control the threads in parallel
in branch receive-async: i used RoundRoubin router + Receive Async to control message throughput, which also enabled up contorling the threads parallelism from a actors modle fashion