chore: add lava-flow narrative

[silvester-pari]

Closes https://github.com/EOPF-Explorer/coordination/issues/185.

TODO:

• Replace placeholder location (Naples) and time (2025) with correct place&time (use [-17.85,28.61] for La Palma)
• Remove temporary notes in map step
• A/B slider? Requires additional implementation in eox-storytelling to support element slots
• Additional content?

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[j08lue]

The scenes required for this narrative are now in our catalogue.

Can you complete it, @A-Behairi or @silvester-pari?

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[silvester-pari]

Updated the story. Tried to find a good compromise for zoom & center for desktop and mobile:

[emmanuelmathot]

Thanks @silvester-pari Do you think it would be possible to enhance a bit the story with a time series? Also the how did we build this should guide the user to how to reproduce with more links, guides and next steps

[silvester-pari]

Sure, please add content as you see fit! The current content is just acting as a placeholder in order to demonstrate the map tour setup.

[j08lue]

Very nice write-up! I think it is already valuable as-is, adding appealing content to our showcases.

Happy to review again if you @silvester-pari and @emmanuelmathot decide to add more features.