changed the 2 lists of language and proficiency to a Map

application/model/src/main/java/org/fuseri/model/dto/user/UserCreateDto.java

@@ -8,6 +8,7 @@ import lombok.Getter;
 import lombok.Setter;
 
 import java.util.List;
+import java.util.Map;
 
 @Getter
 @Setter
@@ -29,6 +30,6 @@ public class UserCreateDto {
     private AddressDto address;
 
     private UserType userType;
-    private List<Language> languages;
-    private List<ProficiencyLevel> proficiencyLevels;
+    private Map<Language,ProficiencyLevel> languageProficiency;
+
 }