GHSA-85q9-7467-r53q: XSS Vulnerability in Markdown Editor

InvenTree uses EasyMDE for displaying markdown text in various places (e.g. for the various “notes” fields associated with various models).

By default, EasyMDE does not sanitize input data, and it is possible for malicious code to be injected into the markdown editor, and executed in the users browser.

Note: This malicious data must be first uploaded to the database by an authorized user, so the risk here is limited to trusted users