Adding more examples

exemples/rennes-bal_valid.csv

 cle_interop,uid_adresse,voie_nom,numero,suffixe,commune_nom,position,x,y,long,lat,source,date_der_maj
 35238_3961_00007,,place du Gros Chêne,7,,Rennes,bâtiment,353190.77812820865,6790956.870764262,-1.6640520427649363,48.12677212609616,Rennes Métropole,2014-10-01
-35238_3961_00012,,place du Gros Chêne,12,,Rennes,bâtiment,353194.83843232977,6790913.366984439,-1.6639630481368635,48.12638350262634,Rennes Métropole,2014-10-01
-35238_3961_00015,,place du Gros Chêne,15,,Rennes,bâtiment,353165.401021792,6790905.693789718,-1.6643519244877156,48.126298939465,Rennes Métropole,2016-12-09
-35238_3970_00002,,avenue Gros Malhon,2,,Rennes,bâtiment,351841.4148288889,6790450.666630297,-1.6817773110452465,48.12177745655731,Rennes Métropole,2013-06-06
+35238_3961_00012-bis,,place du Gros Chêne,12,,Rennes,bâtiment,353194.83843232977,6790913.366984439,-1.6639630481368635,48.12638350262634,Rennes Métropole,2014-10-01
+5238_3961_00015,,place du Gros Chêne,15,,Rennes,bâtiment,353165.401021792,6790905.693789718,-1.6643519244877156,48.126298939465,Rennes Métropole,2016-12-09
+35238_3970_00002,,avenue Gros-Malhon?,2,,Rennes,bâtiment,351841.4148288889,6790450.666630297,-1.6817773110452465,48.12177745655731,Rennes Métropole,2013-06-06
 35238_3970_00003,,avenue Gros Malhon,3,,Rennes,bâtiment,351800.28759419656,6790450.566630299,-1.6823049991607237,48.12148411890393,Rennes Métropole,2012-10-19
 35238_3970_00006_bis,,avenue Gros Malhon,6,bis,Rennes,bâtiment,351849.986379957,6790525.652576377,-1.681698050572325,48.122185085795394,Rennes Métropole,2013-10-19
 35238_3970_00011,,avenue Gros Malhon,11,,Rennes,bâtiment,351820.4729057721,6790502.930919661,-1.6820759031475776,48.121965249359754,Rennes Métropole,2012-10-19