chore: add issue templates

[rgee0]

Adds yml issue templates for issues and features.

Why do you need this?

GH broke the old templates which meant the community were using an empty form for capturing issue details

Description

Adds 2 issue templates that GH will render as forms and 1 config.yml to disable the empty form option

How Has This Been Tested?

Added to a test repo
Its the k3sup suffixed types

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've read the CONTRIBUTION guide
• I have signed-off my commits with git commit -s
• I have added tests to cover my changes.
• All new and existing tests passed.