Revert "Revert "Adm0 and Adm1 generation""
Revert "Revert "Adm0 and Adm1 generation""

This reverts commit 48c4b912ef9ed7dc28828266edbd6e7ebc7b2224.

WikimapsAtlas/wikimapsatlas-server,WikimapsAtlas/wikimapsatlas-server