wip: implement ws base

src/main/java/fr/titionfire/ffsaf/data/model/CompetitionModel.java

@@ -59,6 +59,10 @@ public class CompetitionModel {
 
     String owner;
 
+    List<String> admin = new ArrayList<>();
+    @Column(name = "table_")
+    List<String> table = new ArrayList<>();
+
     String data1;
     String data2;
     String data3;