Add templates for different types of issues

[nadamoukaddem]

solves #106
Implement ISSUE_TEMPLATE in the .github directory and configure all templates for different reported issue types, following the examples from the shapepipe repository.

[jeipollack]

I have another request. Could you add a refactoring-request.md template?

---

name: Code Refactoring
about: Request for refactoring or improving the codebase
title: "[REFACTOR] Brief Description of Refactoring/Improvement"
labels: refactor, enhancement
assignees: ''

---

Description of Refactoring/Improvement
Provide a clear and concise description of the codebase elements you'd like to refactor or improve.

Goals and Objectives
Outline the goals and objectives of the refactoring or improvement effort.

Current Code Behavior
Describe the current behavior of the code and any issues or challenges it presents.

Proposed Changes
Specify the changes you propose for the refactoring or improvement. Include code snippets if applicable.

Expected Benefits
Explain the expected benefits of the proposed changes, such as improved performance, readability, or maintainability.

Dependencies
List any dependencies or considerations related to other parts of the codebase.

Testing Plan
Provide a plan for testing the refactored or improved code.

Additional Context
Include any other relevant context or information related to the refactoring or improvement.

Impact Assessment
Briefly assess the impact of these changes on the overall codebase and project.

Next Steps
Outline the next steps or actions that need to be taken for the refactoring or improvement.

Thank you for starting this request to refactor or improve the code. We will review it and collaborate to enhance the codebase together! 🛠️

[jeipollack]

Hi Nada, thanks for working on this task. I made suggestions to improve the templates.

[nadamoukaddem]

All requested changes made.

[jeipollack]

Thanks a lot. It all looks good.