Update PR Template and example version on issue templates

[YozoraXCII]

PR adds a new PR template for future PRs
pull_request_template.md
, here is what it looks like:

What type of PR is this?

• [] Bug Fix (non-breaking change which fixes an issue)
• [] Feature/Tweak (non-breaking change which adds new functionality or enhances existing functionality)
• [] Breaking Change (fix or feature that would break any existing functionality for users)
• [] Documentation Update
• [] Other

Description

Please replace this line with a meaningful description of your PR. What does it do? Why? Has it been tested? What were the results?

Related Issues

• Related Issue #
• Closes #

Have you updated the Documentation to reflect changes (if necessary)?

• [] Yes
• [] No

Have you updated the CHANGELOG?

• [] Yes
• [] No