Add publish-kedro-viz action to Kedro-Viz docs.

[rashidakanchwala]

Description

Add publish-kedro-viz action to Kedro-Viz docs.

Development notes

QA notes

Checklist

• [ ] Read the contributing guidelines
• [ ] Opened this PR as a 'Draft Pull Request' if it is work-in-progress
• [ ] Updated the documentation to reflect the code changes
• [ ] Added new entries to the RELEASE.md file
• [ ] Added tests to cover my changes

[astrojuanlu]

Rendered result 🤖 https://kedro--1856.org.readthedocs.build/projects/kedro-viz/en/1856/share_kedro_viz.html