SDK documentation gaps

[hhunter-ms]

We need to fill documentation gaps in SDK docs, especially with focus on SDK improvements for 1.9 release. SDK doc areas are missing docs for the following building blocks:

Go

• Query State [docs] Add query state and actors examples go-sdk#431
• Actors [docs] Add query state and actors examples go-sdk#431
• Config Get
• Config Subscribe
• Distributed Lock

Python

• Distributed Lock [python-client] Add dist lock examples python-sdk#567
• Bulk pub/sub Python SDK and going stable #3451

Java

• Input Bindings [Docs] Add input bindings section java-sdk#776
• Distributed Lock [docs][Distributed lock] add example to client doc java-sdk#930)

.NET

• Distributed Lock [dotnet-client] Add dist lock examples dotnet-sdk#1095

JS

• Config Subscribe Update examples and docs for subscribing to configuration stores js-sdk#524
• Distributed Lock Added distributed locks documentation to js-sdk js-sdk#362