Lutece avatar plugin

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods	Missed	Classes
Total	162 of 181	10 %	13 of 14	7 %	13	17	41	48	6	10	0	4
fr.paris.lutece.plugins.avatar.service		10 %		7 %	13	17	41	48	6	10	0	4