Add issue template for Copilot Enterprise feedback

[tdupoiron]

Related to #27

Add a GitHub issue template for reporting Copilot Enterprise feedbacks.

• README.md:

  • Add a new section for Copilot Enterprise Feedback Issue Template.
  • Include a brief description of the template and its purpose.
  • Provide an example usage of the template.

• .github/ISSUE_TEMPLATE/copilot_enterprise_feedback.md:

  • Create a new issue template for Copilot Enterprise feedback.
  • Include the following inputs: Date, Priority, Objective/Use Case, Metadata, Interaction, Result expected, Result obtained.
  • Use the form format for the template.

---

For more details, open the Copilot Workspace session.