Port: Implementation of Teams batch APIs (#6655)

[gandiddi]

Fixes #minor

Description

Porting changes from https://github.com/microsoft/botbuilder-dotnet/pull/6655 to maintain parity with microsoft/botbuilder-dotnet.

This PR implements the new Teams batch APIs in TeamsOperations.

• [x] Send message to a list of users
• [x] Send message to all users in a tenant
• [x] Send message to all users in a team
• [x] Send message to a list of channels
• [x] Get Operation State
• [x] Get failed entries paginated
• [x] Cancel Operation

Specific Changes

• Added batch operations models (BatchFailedEntry, BatchOperationState, BatchFailedEntriesResponse, TeamMember) to handle the operation responses and requests
• Created RetryAction class to handle the retry logic of the operations
• Implemented the new methods in TeamsOperations and TeamsInfo
• Added unit test to cover the new methods.

Testing

The following images shows the related unit test passing.