Doors with different colors for delay, pickable, etc during PK

[nschimme]

Right now we don't have an easy visual marker for door characteristics that are critical during PK.

We should have a priority order of most important door characteristics and then apply an appropriate color scheme.

[Sebster7]

I think a lot of PKers would be against this idea! They would argue that it's already so easy to escape to safety, and this would further erode the importance of area knowledge.