Add files or images in an issue or a wiki

[statnmap]

Validation

• [ ] I can send a new issue with an image included
• [ ] I can send a comment of an issue with an image included
• [ ] I can send a wiki page with an image included
• [ ] I can send an image an retrieve the url for later purposes
• [ ] I can retrieve the list of images in the project storage (if possible ?)

How to ?

• Send the image/file before in the project storage
• Get the link of the image / file
• Include the image in the text

Create the documentation to explain how