[kafka] updates to bindings and pubsub component docs

[hhunter-ms]

Signed-off-by: Hannah Hunter hannahhunter@microsoft.com

Description

Added supported features to tables

Issue reference

PR will close: #2437

[msfussell]

@skyao @berndverst - Please take a look at this

[skyao]

@hhunter-ms @msfussell @berndverst

In kafka pubsub component document, there is a long chapter named "Authentication".

Now after refactory, all the authentication method of kafka pubsub component document are supported in kafka binding component. So we need to copy these "Authentication" content to kafka binding component.

Or, since the "Authentication" content are exactly the same (now the two component use the same code to do kafka connection and authentication), can we "reference" in the two document and not so many duplicated content?

[msfussell]

@hhunter-ms @msfussell @berndverst

In kafka pubsub component document, there is a long chapter named "Authentication".

Now after refactory, all the authentication method of kafka pubsub component document are supported in kafka binding component. So we need to copy these "Authentication" content to kafka binding component.

Or, since the "Authentication" content are exactly the same (now the two component use the same code to do kafka connection and authentication), can we "reference" in the two document and not so many duplicated content?

I suggest that we keep this in the pub/sub component, since this is the most heavily used and then reference this section from the Binding. @hhunter-ms - could you update this?

[msfussell]

LGTM!