Bug fixes

• Bugfixes

• #3177515: Incorrect help links
• #3162970: Incorrect service arguments

Update .info.yml to resolve core_version_requirement error introduced in last release.

- Add ability to insert custom class at top level
- Add better defensive check if no file details are chosen

Issue #3180210 by lexsoft, doxigo: Module not found: Error: Can''t resolve '@storybook/addon-notes/register'