fix web-587: add user story form field.

[jamesgeddes]

Description

This simply adds the user story form field to the feature request template so that the web repo aligns with the template repo. This also sneaks in a revert on autoblack to no longer require the 79 char line length. it proved to be too annoying

Related Issue

resolves #587

Motivation and Context

Allows us to collect us to collect user stories so that we better understand the requirement and success criteria.

How Has This Been Tested?

documentation change only.

Types of changes

• [x] 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:

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

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
No Duplication information

[jamesgeddes]

This also sneaks in a revert on autoblack to no longer require the 79 char line length. it proved to be too annoying