REST doc / DDI - fix missed info (#1618)

When spring restdoc was replaces with swagger & open api some info was lost
This commit returns back this info for DDI API

Signed-off-by: Marinov Avgustin <Avgustin.Marinov@bosch.com>

hawkbit-security-core/src/main/java/org/eclipse/hawkbit/im/authentication/UserPrincipal.java

@@ -12,6 +12,7 @@ package org.eclipse.hawkbit.im.authentication;
 import java.util.Collection;
 import java.util.Collections;
 
+import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.ToString;
 import org.springframework.security.core.GrantedAuthority;
@@ -24,6 +25,7 @@ import org.springframework.security.core.userdetails.User;
  * 
  */
 @Getter
+@EqualsAndHashCode(callSuper = true)
 @ToString
 public class UserPrincipal extends User {
 

hawkbit-security-core/src/main/java/org/eclipse/hawkbit/security/DdiSecurityProperties.java

@@ -12,6 +12,7 @@ package org.eclipse.hawkbit.security;
 import java.util.List;
 
 import lombok.Data;
+import lombok.EqualsAndHashCode;
 import lombok.Getter;
 import lombok.ToString;
 
@@ -21,6 +22,8 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
  * The common properties for DDI security.
  */
 @Getter
+@EqualsAndHashCode
+@ToString
 @ConfigurationProperties("hawkbit.server.ddi.security")
 public class DdiSecurityProperties {