Collective.faceted.map

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- Nothing changed yet.

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- Improve code to avoid to many refresh of the map
[mpeeters]

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- Ensure Plone 6 compatibility
[boulch, laulaz]

- Fix image field fetching on objects (for display on map markers popups)
[laulaz]

- Fix faceted map js on page load
[boulch]

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- Add Github Action / fix buildout & tests
[laulaz]

- Include missing collective.geolocationbehavior
Otherwise, its profile is not available (as a dependency)
[laulaz]

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- Avoid an error when there is no marker to display
[mpeeters]

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- Handle content without geolocation for popups on hover
[mpeeters]

- Add a css class to faceted map element that indicate if the element is geolocated
[mpeeters]