Update Spring Boot to 2.3.2

-Update Spring Cloud to Hoxton.SR7
-Replace ResourceSupport by RepresentationModel (Spring Hateoas 1.0)
-Replace ControllerLinkBuilder by WebMvcLinkBuilder (Spring Hateoas 1.0)
-Move getId() from Identifiable to BaseEntity (Spring Hateoas 1.0)
-Remove hamcrest.Factory
-Use static Sort.by reference
-Place http security anyRequest().authenticated()
-Replace MockMvcRequestBuilders.fileUpload by MockMvcRequestBuilders.multipart
-Deprecate MEDIA_TYPE_CBOR_UTF8
-Replace MEDIA_TYPE_CBOR_UTF8 by MEDIA_TYPE_CBOR in tests
-Replace HAL_JSON_UTF8 by HAL_JSON in tests
-Replace APPLICATION_JSON_UTF8 by APPLICATION_JSON in tests
-Use org.mockito.junit.MockitoJUnitRunner
-Remove overridden dependency versions
-Removing not needed comments in pom.xml
-Downgrade flyway-core to be MySQL 5.6 compatible
-Add maven-site-plugin since it was removed with spring-boot 2.3
-Set servlet encoding properties
-Introducing Test that verifies the charset inside the content-type of a response
-Add @DirtiesContext to CorsTest and ContentTypeTest
-Add content-type mockmvc test with adapted mockmvc config
-Move encoding.force property to test class
-Switch expected and actual parameter values in content-type test
-Delete deprecated content-type test with TestRestTemplate
-Exclude JUnit5 from spring-boot-starter-test
-Upgrade allure-junit4 to 2.13.5
-Add aspectjweaver 1.9.6 to surefire test execution
-Add flyway-core version to property
-Use getRequiredLink() within MgmtBaseEntity.getId()

Signed-off-by: Ammar Bikic <ammar.bikic@bosch.io>

hawkbit-rest/hawkbit-ddi-resource/pom.xml

@@ -9,17 +9,18 @@
 
 -->
 
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-     <groupId>org.eclipse.hawkbit</groupId>
-     <artifactId>hawkbit-rest-parent</artifactId>
-     <version>0.3.0-SNAPSHOT</version>
-  </parent>
-  <artifactId>hawkbit-ddi-resource</artifactId>
-  <name>hawkBit :: REST :: DDI Resources</name>
- 
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+         xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+   <modelVersion>4.0.0</modelVersion>
+   <parent>
+      <groupId>org.eclipse.hawkbit</groupId>
+      <artifactId>hawkbit-rest-parent</artifactId>
+      <version>0.4.0-SNAPSHOT</version>
+   </parent>
+   <artifactId>hawkbit-ddi-resource</artifactId>
+   <name>hawkBit :: REST :: DDI Resources</name>
+
    <dependencies>
       <dependency>
          <groupId>org.eclipse.hawkbit</groupId>
@@ -39,7 +40,7 @@
       <dependency>
          <groupId>org.springframework.plugin</groupId>
          <artifactId>spring-plugin-core</artifactId>
-      </dependency>      
+      </dependency>
       <dependency>
          <groupId>com.google.guava</groupId>
          <artifactId>guava</artifactId>
@@ -49,10 +50,10 @@
          <artifactId>javax.servlet-api</artifactId>
          <scope>provided</scope>
       </dependency>
-     
-      
-       <!-- Test -->
-       <dependency>
+
+
+      <!-- Test -->
+      <dependency>
          <groupId>org.eclipse.hawkbit</groupId>
          <artifactId>hawkbit-repository-test</artifactId>
          <version>${project.version}</version>
@@ -107,10 +108,10 @@
          <artifactId>allure-junit4</artifactId>
          <scope>test</scope>
       </dependency>
-     <dependency>
+      <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-context-support</artifactId>
          <scope>test</scope>
-      </dependency> 
+      </dependency>
    </dependencies>
 </project>