mejorado tema de idiomas y terminado datatable

docker-compose.yml

@@ -13,26 +13,5 @@ services:
     volumes:
       - mysql-data:/var/lib/mysql
 
-  app:
-    build:
-      context: .
-      dockerfile: Dockerfile.dev
-    container_name: springboot-dev
-    #command: ./mvnw spring-boot:run
-    command: tail -f /dev/null
-    volumes:
-      - ./:/app
-      - ./m2:/root/.m2
-      - ./target:/app/target
-    ports:
-      - "8080:8080"
-      - "5005:5005"
-    depends_on:
-      - mysql
-    environment:
-      SPRING_DATASOURCE_URL: ${SPRING_DATASOURCE_URL}
-      SPRING_DATASOURCE_USERNAME: ${SPRING_DATASOURCE_USERNAME}
-      SPRING_DATASOURCE_PASSWORD: ${SPRING_DATASOURCE_PASSWORD}
-
 volumes:
   mysql-data: