Current state of my note-taking app

Things of note:
* Operates on a hard-coded directory of text files.
* No overlapping, no tiling, just an infinite 2D surface of columns. Commands open new columns.
* Wordstar-style menu up top of important commands in current context, and their shortcuts.
* Command palette at top left that filters commands available in current context.
* Files/nodes can have links. Links can form graphs, as the picture shows (original: maplefish.com/todd/papers/Expe)

(cont'd)

@ColinTheMathmo