[Imports] Public Charging Stations Import in Luxembourg

[David Morais Ferreira]

Hello again,

Ilya, thanks again for the help in #osm with setting up the OSM Conflate
profile!
The changeset 57226075 contains the initial import (already using OSM
Conflate, although I forgot to add it in the created_by tag) and changeset
57238130 contains the updated nodes from the latest dataset.


David