cubicweb-seda #14023046 Change description to annotation [validation pending]

to avoid confusion with seda's description

prioritynormal
typebug
done in0.4.0
load left0.000
closed by#d969675aaacf [i18n] user_annotation -> annotation. Closes #14023046
patch[i18n] user_annotation -> annotation. Closes #14023046 [applied]