docs: update issue templates to include required sections

[jpwhitemn]

and note not to remove template sections to keep this consistent with edgex-go

Signed-off-by: jpwhitemn [email protected]

If your build fails due to your commit message not passing the build checks, please review the guidelines here: https://github.com/edgexfoundry/edgex-cli/blob/main/.github/Contributing.md

PR Checklist

Please check if your PR fulfills the following requirements:

• I am not introducing a breaking change (if you are, flag in conventional commit message with BREAKING CHANGE: describing the break)
• I am not introducing a new dependency (add notes below if you are)
• I have added unit tests for the new feature or bug fix (if not, why?) n/a
• I have fully tested (add details below) this the new feature or bug fix (if not, why?) n/a
• I have opened a PR for the related docs change (if not, why?) n/a

Testing Instructions

n/a

New Dependency Instructions (If applicable)

[lenny-goodell]

LGTM