feat: support decimal on weight

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

@@ -43,8 +43,8 @@ public class CompetitionGuestModel implements CombModel {
 
     String country = "fr";
 
-    Integer weight = null;
-    Integer weightReal = null;
+    Float weight = null;
+    Float weightReal = null;
 
     @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType.PERSIST)
     @JoinTable(
@@ -109,7 +109,7 @@ public class CompetitionGuestModel implements CombModel {
         return Stream.concat(comb.stream(), guest.stream()).anyMatch(c -> Objects.equals(c, comb_));
     }
 
-    public Integer getWeight2() {
+    public Float getWeight2() {
         return (this.weightReal != null) ? this.weightReal : this.weight;
     }
 }