Improve oauth2 (#3014)

* feat: add custom header to oauth2 req

* fix: current.getClass() raise NPE

* fix: use access token instead of id token

* fix: missing dependency

* feat: add oauth2 login from swagger-ui

* docs: update oauth2 configuration

hawkbit-mgmt/hawkbit-mgmt-starter/pom.xml

@@ -68,12 +68,9 @@
             <artifactId>spring-security-aspects</artifactId>
         </dependency>
         <dependency>
-            <groupId>org.springframework.security</groupId>
-            <artifactId>spring-security-oauth2-resource-server</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.springframework.security</groupId>
-            <artifactId>spring-security-oauth2-jose</artifactId>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-oauth2-resource-server</artifactId>
+            <scope>compile</scope>
         </dependency>
         <!-- Spring - END -->
     </dependencies>