Created two samples of Bot-Powered-ACEs with .NET

[PaoloPia]

By submitting this pull request, you agree to the contribution guidelines

If you aren't familiar with how to contribute to open-source repositories using GitHub, or if you find the instructions on this page confusing, sign up for one of our Sharing is Caring events. It's completely free, and we'll guide you through the process.

Q	A
Bug fix?	no - yes?
New feature?	no - yes?
New sample?	no - yes?
Related issues?	fixes #X, partially #Y, mentioned in #Z

What's in this Pull Request?

Please describe the changes in this PR. Sample description or details around bugs which are being fixed.

(DELETE THIS PARAGRAPH AFTER READING)

Submitter Guidance (DELETE AFTER READING)

Please update this PR information accordingly. We'll use this as part of our release notes in monthly communications.

Pull requests that do not follow this template will be automatically rejected.

Please target your PR to master branch.

Remember that this repository is maintained by community members who volunteer their time to help. Be courteous and patient.
(DELETE THIS SECTION AFTER READING)