Refactors Articles and Voter

- Move files into components (article)
- Split articles routes
- Refactoring for remove ktor-voter (ArticleVoter)
- Remove mutability
- Move DataConversion to separate file (Converter.kt)
- Add Schemas for Articles routes
- Fix SQL Query for Workgroup roles
- rename container_name in docker-compose

src/main/kotlin/dto/Opinionable.kt

@@ -0,0 +1,11 @@
+package fr.dcproject.dto
+
+typealias Opinions = Map<String, Int>
+
+interface Opinionable {
+    val opinions: Opinions
+
+    class Imp(parent: fr.dcproject.entity.Opinionable): Opinionable {
+        override val opinions: Opinions = parent.opinions
+    }
+}