#401 Chore(github): Create a .github folder

描述

## GitHub folder

## Summary
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Created a `.github` with small configs.

## What changed
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- Create a `CODEOWNERS` file with @Niko1221 as the default owner
- Created Issue templates
  - Feature Request Template in `feature_request.yml`
  - Bug Report Template in `bug_report.yml`
  - Question Template in `question.yml`
  - Created `config.yml` for issue configuration
- Created `pull_request_template.md` as a PR template