Ports bay engineering/sec tape. [WIP]

>implying i'm going to finish holsters

lmfaoooo

Okay so this is fully working BESIDES THE FACT that I don't know how to limit it. Ideally, you'd only be able to make a tape as long as like, 5 tiles, otherwise using it again would reset it back to the 'start' state. Anyone have any idea how to go about that?

For those unfamiliar with baystation's tape:
- Place it down on a tile, or on an airlock, which restricts passing that airlock or tile with security or engineering/atmos access
- Can be broken extremely easily (anything is_sharp)
- Can be lifted by people with said access to allow people through the tape like REAL SPACE COPS
MAN THE CANNONS, ELIMINATE COLON