Improvements of sharing notes and reports

[aronmolnar]

It is possible to share notes using a public link. The process of sharing a finished PDF report is, however, still cumbersome:

1. Download the PDF report
2. Create a new note
3. Upload PDF report to the note
4. Create a sharing link

This process could be simplified by providing a "Share by link" button on the publish page of a project.

Clicking the link could result in creating a new note at the top of the notes section and by creating a (password-protected) sharing link for this note. The pentester might have the option to decide whether the PDF document should still be encrypted.

Additionally, we want to improve the sharing functionalities by:

• Locking/Revoking shared notes after 100 wrong password attempts
• Providing a full list of all sharing links of notes of all projects
  • To reduce complexity, we will implement this in the Django Admin