cubicweb-file #3123506 ETYPE_NAME_MAP in file/__init__ prevents using an "Image" entity type [validation pending]

priorityimportant
typebug
done in1.15.0
load0.200
load left0.000
closed by#4bdc1238ace6 remove old bw compat with the Image etype
patchremove old bw compat with the Image etype [applied]