While turning off some auto-pin options has helped, there are a lot of icons taking up space in the empire tree that don't really have a function. I really don't want to see all my extractors and labs, hangars, turrets and other stuff all the time.
Is there a way to hide some or all of the structures from the tree?
Ideally, I'd like to see only shipyards, superweapons and structures that are under attack/phased out. Even shipyards could be left out, since building ships is easy to do from the planet itself.
