Lutece avatar plugin

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods	Missed	Classes
Total	181 of 200	9 %	13 of 14	7 %	14	18	43	50	7	11	0	4
fr.paris.lutece.plugins.avatar.service		9 %		7 %	14	18	43	50	7	11	0	4