feat: add PR template (#1005)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Alex Fernandez <21alex295@gmail.com>

Author: 3 people

.github/pull_request_template.md

@@ -0,0 +1,15 @@
+## Description
+**Please provide a brief description of the changes made in this pull request.**
+
+## Issue linked
+**Please mention the issue number or describe the problem this pull request addresses.**
+
+## Checklist
+- [ ] I have tested my changes locally.
+- [ ] I have added necessary documentation or updated existing documentation.
+- [ ] I have followed the coding style guidelines of this project.
+- [ ] I have added appropriate unit tests.
+- [ ] I have reviewed my changes before submitting this pull request.
+- [ ] I have linked the issue or issues that are solved to the PR if any.
+- [ ] I have assigned this PR to myself.
+- [ ] I have made sure that the title of my PR follows [Conventional commits style](https://www.conventionalcommits.org/en/v1.0.0/#summary) (e.g. ``feat: extrude circle to cylinder``)