once #21 is done, extend the homepage management tool to have all of the following options:
opt1: side by side 32 / 35 exhibitions (default mode)
opt2: only highlight exhibition in showroom 32
opt3: only highlight exhibition in showroom 35
opt4: only highlight external show (selecting from dropdown), this should enable highlighting of an external show or a virtual show (currently only allows an external show)
opt5: triptych — show exhibitions in showrooms 32, 35 and a selected third exhibition, be it external or virtual
once #21 is done, extend the homepage management tool to have all of the following options:
Are there any other cases ?