feat: Make email in contact block "mailto"

[Angi-Kinas]

In order to make the email in the contact block clickable, this PR adds the mailto: functionality. As discussed in our weekly, we don't want to add a copy button next to the email, because this is not consistent with what we see on other websites.

[github-actions]

Affected libs: ui-elements, feature-catalog, feature-record, feature-router, feature-search, feature-map, feature-dataviz, ui-catalog, ui-search,
Affected apps: metadata-editor, datahub, demo, webcomponents, search, map-viewer,

• 🚀 Build and deploy storybook and demo on GitHub Pages
• 📦 Build and push affected docker images

[tkohr]

Thanks @Angi-Kinas ! Works as expected.

Don't hesitate to add a short description to your PRs. Not sure what has been decided for the ticket. The implementation doesn't exactly correspond to the ticket's description and conversation. Maybe adding a <gn-ui-copy-text-button> with the email value on the right to the mailto link would satisfy all demands!?

[fgravin]

Should open the mail in another tab.

[f-necas]

Added target _blank attribute.

[fgravin]

CI is failing