Specify the format of a feed ✨

To improve the integration with external products you can now specify the format you want for your feeds ! ![feed_format.png](BASE/products/901462981/changelog/5364/inline-c9c6717f0ecc387a85c0be8d4c13b2bd.jpg) The available formats are: - JSON: The default - CSV: The user can choose the fields he wants when consumming the feed - Text: A raw text with, on each line, either the name of the object or the observable from the pattern - Custom: Specify the format you want using a template [Feel free to try it in a new feed!](https://app.sekoia.io/intelligence/feeds/new)