Create route for Opinions

create OpinionRepository
create OpinionVoter
create OpinionChoiceRef
create extention String.toUUID() and List<String>.toUUID()
create OpinionAggregation
create interface RequestBuilderWithCreator for create entity by request
rename opinion_list to opinion_choice
create sql function find_citizen_opinions
fix sql function find_citizen_opinions_by_target_id
fix sql funciton find_opinion_choices

src/main/kotlin/fr/dcproject/Application.kt

@@ -143,6 +143,7 @@ fun Application.module(env: Env = PROD) {
             CommentVoter(),
             VoteVoter(),
             FollowVoter(),
+            OpinionVoter(),
             OpinionChoiceVoter()
         )
     }