* [TD-12534](connector)<enchance>:scharp connector publish to nuget

* [TD-12534]<enchance>(connector):scharp connector publish to nuget

* [TD-12534]<enchance>(connector):remove nuget pack

* [TD-12534]<enhance>(connector):ci test

* [TD-12534](connector)<enchance>:fix with review comments

* [TD-10522]<feature>:csharp support stmt

* submit twice

* add fetchfeild test case

* fix singlebind error in linux

* delete extra writeline

* [TD-11431]<feature>:c# connector publish and example fix

* update c# connector manual since connector publish to nuget

* fix doc,remove <feff>

* [TD-6535]<fix>: force cleanup tscCache to close tsc timer, which will cause segmentfault

* [TD-6543]<doc>: document support compile with dotnet sdk