Migrate to 0.11

1. assets/enhavo folder

• Remove assets/services
• Add Entrypoints to assets/enhavo/entrypoint*
• DI Container to assets/enhavo/container.yaml with d.ts file
• Change tsconfig es5 -> es6
• Add babelconfig .babelrc

2. Remove swiftmailer

• Remove swiftmailer from bundles.php
• Remove swiftmailer configs

3. Check Events

• Use common ResourceEvents instead of specific sylius events (Should use only if controller based)