[PR] UM-051 - Adjusted QM Security Crate pricing and contents

[Studenterhue]

Merged and implemented. Like in the original PR, the basic Sec Equipment crate now has a requisition token instead of taser, baton, security grenade kit, and secbelt , and its price was up to 10k. Upgrade and Experimental crates were removed, but their elite sec helmet and experimental grenade kit found new homes in a "Experimental Security Equipment", which also has the Clock 180 Urs described and the Sec Equipment's former security issue grenade kit.

If you have some ideas on other crates for Sec or want to propose some readjustments to the Clock 180 (which I imagine might be pretty likely given the objections to the original suggestion of having the Clock 188 in there), as always, definitely make a thread for it.