PHRAS-4068: prod - expose-cli - field mapping - store a label in field mapping configuration #941

Job	Run time
build phraseanet-fpm / build	3m 39s
build phraseanet-elasticsearch / build	21s
build phraseanet-db / build	32s
build phraseanet-nginx / build	3m 21s
build phraseanet-setup / build	3m 47s
build phraseanet-worker / build	3m 46s
unit test	5m 50s
	21m 16s

Provide feedback