More whole cyberdeck interface

[OctarineSourcerer]

When programs ARE contained by decks (see https://github.com/OctarineSourcerer/cyberpunk2020/issues/99), it would be useful to see its stats (MU, used MU, STR etc) at the same time as its programs. As it stands, they're in separate tabs, which isn't awful, but could be improved on.

This may require making a separate deck-sheet.hbs (at the moment, ItemSheet returns only item-sheet.hbs when looking for a sheet template, and that dynamically loads its items settings template). Either that or we put the programs in the settings template.

This is not hugely high-priority, but would be a good quality of life addition.