* Fixes forensics scanners breaking on scanning blood. (#71981)
## About The Pull Request
Fixes#71973
For some reason it attempted to append `[reagents[volume]]` to the
string
`reagents` is
A. not indexed by volume
B. not a list, but a reagent datum
Replaces it with just a readout of the reagent's volume, cleans up some
associated code
## Why It's Good For The Game
Scanning blood is good and has important information
## Changelog
🆑 Melbert
fix: Detective Scanner can scan stuff that contains blood again.
/🆑
* Fixes forensics scanners breaking on scanning blood.
Co-authored-by: MrMelbert <51863163+MrMelbert@users.noreply.github.com>