Add support for log broadcast endpoints

[mykola-mokhnach]

appium/java-client#871 - iOS
appium/java-client#858 - Android

[Dor-bl]

@mykola-mokhnach , in C# I assume we will need to add Autofac.Web package in order to use ContainerProvider.
is that right?

[mykola-mokhnach]

No idea, I don't know much about C# implementation details.

[Dor-bl]

@akinsolb FYI, I'm a bit stuck here. I have a draft ready , but i'm unable to complete the step of connecting to the appium WS logcat.
Do you have any familiarity with this?

[Dor-bl]

@mykola-mokhnach, I'm still trying to work around the issue where the client can't get the message from the server via logcat.