Feature: Delegate from AC Dialog to Intent Requesthandler

[AbhiPwr]

This pull request consists of some delegation code to go from AC dialog manager to skill as per https://developer.amazon.com/en-US/docs/alexa/conversations/hand-off-dialog-management.html

Description

We are trying to write reduce dev efforts as the part of ongoing project.

Motivation and Context

This is raised in response to a project.

Testing

Created local npm module of ask-sdk-core. With a test skill, tried to check using this AC to IM handler if delegation was happening as expected

No effects as this is a code addition. No exisiting code affected.

Screenshots (if appropriate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• [Y] New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Docs(Add new document content)
• Translate Docs(Translate document content)

Checklist

• [Y] My code follows the code style of this project
• My change requires a change to the documentation
• I have updated the documentation accordingly
• I have read the README document
• I have added tests to cover my changes
• [Y] All new and existing tests passed
• [Y] My commit message follows Conventional Commit Guideline

License

• [Y] By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.