subtle caption animation
move the caption around a bit to try and lessen screen burn
indicate when a sponsor logo is queued
if a sponsor logo is set to appear within 12 hours, show a timer icon at
the bottom left of the screen to reassure concerned stakeholders
start lower lobby monitors on different images
They look dumb when both change at the same time to the same image. This
starts the left screen on a different image
ensure __cache dir exists; pragma prettier
hardcode exhibition caption data
This exhibition needs to be shown in the signage, but isn't
an official exhibition whatever that means. So it doesn't
have data that can be pulled from WP.
The data is handmade JSON and the 'exhibition ID' is fake.
3 new images
use `` string to avoid problems with '