tv-casting-app: Expose command responseData and context via android/ios libs

[sharadb-amazon]

Reproduction steps / Feature

Currently the tv-casting libraries and apps on android and iOS do not have access to the responseData and context returned as a part of the command response from the tv. We should
1. Expose command response data in the success callbacks to the Media commands
2. Expose context object in the requests and callbacks to the Media commands

This should be implemented and extended to android and iOS

Platform

android, darwin

Platform Version(s)

No response

Type

Manually tested with SDK

(Optional) If manually tested please explain why this is only manually tested

Inspected the code to see that the callbacks currently exposed by the tv casting libraries on android and iOS only expose the values of the CHIP_ERROR / status returned, but not the responseData or context.

Anything else?

No response