RPED Expansion

Ports https://github.com/NTStation/NTstation13/pull/982 from NT by ACCount12.

Summary of changes:
- The Rapid Part Exchange Device (RPED) can now install stored parts
into unfinished machines! Once you have installed a circuit board to the
frame, use the RPED to add any required parts contained inside, then
finish with a screwdriver!
- Identical parts in the RPED are now shown in groups, just like a
mining satchel.
- RPED storage capacity increased. It can now contain up to 50 parts,
fewer if power cells are added as well.  Maximum weight class of 100
(parts except power cells are class 2).

<b>The storage values are up for discussion. I chose the original values
based on the mining satchel.</b>

Unrelated:
- The admin-only debug research item now includes plasma and engineering
tech.