Adds high-end Syndicate crate to cargo

A high-end crate for traitors. Siphon funds to the Syndicate and they will sneak a reward for you with the next shipment.

Gives you a random syndicate bundle for 140 points.
Update supplypacks.dm
Merge pull request #4700 from Ikarrus/syndicatecrate

Adds high-end Syndicate crate to cargo