Virology - NanoUI, gameplay tweaks, bugfixes

Conflicts:
	.gitignore
	code/game/machinery/kitchen/smartfridge.dm
	code/game/machinery/machinery.dm
	code/modules/food/recipes_microwave.dm
	code/modules/reagents/Chemistry-Holder.dm
	code/modules/reagents/Chemistry-Reagents.dm
	code/modules/virus2/isolator.dm
	nano/js/nano_base_helpers.js