Initialised the PULL_REQUEST_TEMPLATE.md

[sidhyatikku]

Description

Hey guy I have added a PR template so that contributors once again can go over the contributing guidelines and the admins can make sure how many of these guidelines are being followed.

Preview

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Description

Related Issue

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.