Lens tables page

[florent-leborgne]

Fixes: #2544

Summary

This PR adds a page for Lens tables.

Reviewers and more particularly @teresaalvarezsoler, @markov00 and @gvnmagni:

• Please make sure the content is accurate and not missing any important point
• Please advise on good examples to show. What is currently there has just been gathered from older docs. They may not be what we care to show
• Yes, we're lacking some screenshots for now - I'll take them once we confirm what kind of examples we'd like to show and to reflect possible content adjustments too.

Generative AI disclosure

1. Did you use a generative AI (GenAI) tool to assist in creating this contribution?

• Yes, only to pre-populate the page structure based on the existing Metrics chart page and find possible examples disseminated in other docs.
• No

[github-actions]

Vale Linting Results

Summary: 3 suggestions found

💡 Suggestions (3)

File	Line	Rule	Message
explore-analyze/_snippets/lens-value-advanced-settings.md	4	Elastic.Wordiness	Consider using 'some' instead of 'some of the'.
explore-analyze/visualize/charts/tables.md	46	Elastic.Repetition	"to" is repeated.
explore-analyze/visualize/charts/tables.md	205	Elastic.FutureTense	'will be' might be in future tense. Write in the present tense to describe the state of the product as it is now.

[github-actions]

🔍 Preview links for changed docs

• explore-analyze/visualize/charts/tables.md