feat: ✨ Add disableAutoScroll to Showcase

[Sensirex]

Description

Add disabling auto scroll (disableAutoScroll) for concrete tooltip (Showcase)

Checklist

• [x] The title of my PR starts with a Conventional Commit prefix (fix:, feat:, docs: etc).
• [x] I have followed the Contributor Guide when preparing my PR.
• [ ] I have updated/added tests for ALL new/updated/fixed functionality.
• [ ] I have updated/added relevant documentation in docs and added dartdoc comments with ///.
• [ ] I have updated/added relevant examples in examples or docs.

Breaking Change?

• [ ] Yes, this PR is a breaking change.
• [x] No, this PR is not a breaking change.

Related Issues

[Sahil-Simform]

Hi @Sensirex, thank you for your contribution. Can you please resolve conflicts and PR comments?