Allow Sharing a Node from the CodiMD UI, via the "Publish button"
Further improvement as described by #364.
IMPORTANT: This MR crucially relies on purescript-gargantext!453 (merged) to be merged first.
With this MR, we can now map the "Publish" button in the HedgeDoc UI to actually leverage the Share URL feature rather than using the stock function. Why this is preferable? For a few reasons:
- We do not "leak" the proxied internal server;
- We can eventually reuse the backend Autorization/Policy scheme, the same that the Share URL is already using.
Demo: