Adding a doc on how to use WCF .NET Core in Windows and Linux containers (#1820)
Adding a doc on how to use WCF .NET Core in Windows and Linux containers (#1820)

* Adding a document on how to use WCF .NET Core in Windows and Linux containers

addressing feedback comments

* A quick start on WCF Core client in containers
Updated with latest comments and feedback.

ericstj/wcf,StephenBonikowsky/wcf,hongdai/wcf,dotnet/wcf,imcarolwang/wcf,ElJerry/wcf,KKhurin/wcf,imcarolwang/wcf,shmao/wcf,ElJerry/wcf,StephenBonikowsky/wcf,ericstj/wcf,zhenlan/wcf,dotnet/wcf,zhenlan/wcf,imcarolwang/wcf,dotnet/wcf,mconnew/wcf,mconnew/wcf,KKhurin/wcf,hongdai/wcf,shmao/wcf,mconnew/wcf