Fix admin_centre into analyser_osmosis_boundary_relation
Support merge of non geographic data
Add support of update from official data to merge analyser based on ref
Add merge analyser based on update from insee ref to add wikipedia link
Add approx way for Chad
Merge remote-tracking branch 'frodrigo/master'

Conflicts:
	analysers/analyser_osmosis_boundary_relation.py
Add merge_wikipedia_insee_FR to osmose_config.py
Add approx way for Mali