GSLUX-756: Display feature info in info panel

[tkohr]

JIRA issue

https://jira.camptocamp.com/browse/GSLUX-756

Description

The goal of this PR is to set a base for the feature info. It now displays the feature info of the default template.

Remaining to-dos for separate PRs remain:

• Migrate all other templates and potentially corresponding logic from the QueryController
• Migrate the modal currently commented in feature-info.vue (originating from info.html)

Permalink with all layers to test default-template.html: http://localhost:5173/theme/main?version=3&lang=fr&X=702429&Y=6396653&zoom=16&rotation=0&features=&layers=655-2842-808-1713-1714-269-302-1813&opacities=1-0-1-1-1-1-1-1&time=--------------&bgLayer=basemap_2015_global

⚠️ DO NOT MERGE UNTIL RELEASE/TAG IS OUT. ⚠️

[github-actions]

GitHub Pages links: * Luxembourg-geoportail: https://geoportail-luxembourg.github.io/luxembourg-geoportail/GSLUX-756-feature-info/

[tkohr]

PR is now ready from my side. The last bugs I noted above are solved, as well as:

Tested on github pages, working great, some minor things i have noticed:

* Width when clickin on direct link

=> Fixed now, could potentially still be improved but the absolute positioning (necessary to make y overflow scroll) make this more complicated. Maybe there could be a solution without the absolute in the future.

* maybe improve line height between lines (not between label and values like in prod wich is weird) (1st image github pages, 2nd production)

=> Didn't further change this so far. The larger spacing at the top of the bow actually comes from empty h4 being rendered in angular. I also thought a little more compcact layout wouldn't hurt if there is much content. We can also still make this evolve with the template if we feel the need I think.

* exports button height is not the same as in prod (+ it could be great to add some margin between buttons and the graph, but this is my opinion, i let you decide)

=> Fixed

* export CSV is not working

=> Fixed

Note: rebase was needed to fix from today.

DO NOT MERGE UNTIL RELEASE/TAG IS OUT.

[AlitaBernachot]

FYI

[tkohr]

Alright, thanks!