- fix message deletion by not storing original message as a reply
- Changes in elasticsearch index mappings : tools, labels, answers and team do not use the name of the field as index.
- answers :
- allow answers without tools or labels
- add option to disable feedback for answers
- add checks when creating / editing an answer to validate that the tool and label exists
- tools / labels : add check when deleting a resource to avoid deleting when used
- olivere/elastic : usage of this new library everywhere
- answers : fix some issues with this feature
- Increase slack id length
- answers : Check for empty tools or labels in message