Martino Pilia

Implement the possibility to replace the node marker in the tree view with a custom icon associated to a node.

Implement hover text for nodes, using neovim's [floating window](https://github.com/neovim/neovim/pull/6619) and vim's [popup window](https://vimhelp.org/popup.txt.html).

Currently, a node is represented in the view by the Unicode characters "▸" for collapsed nodes, "▾" for expanded nodes, and a white space for leaf nodes. Make it possible...

Automatically generate a citation using the [citoid API](https://www.mediawiki.org/wiki/Citoid).

### Description - Add a logging mechanism. - If an error happens in an API call, print a human-readable error message in vim. ### Acceptance criteria - [ ] Feature...

Inside a template, closing HTML tags miss the proper highlighting. Example: 

After an empty template parameter, the following parameter has wrong syntax highlighting. Example: 

The syntax highlighting of HTML tags immediately following wikilinks is broken. Example: 

Implement text objects for page sections. ### Acceptance criteria * Feature implemented * Tests implemented * Documentation updated

Implement folding for page sections. ### Acceptance criteria * Feature implemented * Tests implemented * Documentation updated