Migrate to Mablibre

[HarelM]

Infra

Currently the site uses mapbox-gl with a patch to add the custom sources.
I have created a PR for maplibre to have it there.
maplibre/maplibre-gl-js#30

[HarelM]

Summary of current status:

1. I have write access to maplibre
2. I added typings into the repository
3. I pushed a rc to npm to allow the usage of the typings
4. I created a fork of ngx-mapbox-gl called ngx-maplibre-gl and published that into npm
5. I tested locally that the migration passed using basic tests
6. I will try and progress the merge of the custom protocol so I can fully migrate to maplibre and test this on android as well.

This is starting to look good :-)