feat(notable): Add a mode for displaying single notes r/1801

This mode displays the note's timestamp in its header line, and the
content in its body.

Some rudimentary key bindings are set up in the list view to view
notes in full (RET), and in both modes to quit the current buffer (q).

Change-Id: Icb35baec220a9efcfa2b86617b16178669df996f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1985
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>

0 files changed, 0 insertions, 0 deletions