Added UserProfile endpoint (also moved stuff around)

backend/src/main/resources/application.properties

@@ -8,4 +8,8 @@ spring.datasource.password=password
 spring.jpa.hibernate.ddl-auto=update
 logging.level.org.springframework=INFO
 logging.level.com.example=DEBUG
-server.port=8080
+server.port=8080
+springdoc.api-docs.enabled=true
+springdoc.api-docs.path=/v3/api-docs
+springdoc.swagger-ui.enabled=true
+springdoc.swagger-ui.path=/swagger