Replace Styptic and Silver Sulfazadine Reserve Tanks with useful reagents

[Ryguy]

I think they're fine as is, they're usable with hyposprays (which is why they are there at all) and in a pinch you can just throw the beakers contents on yourself for a quick heal.

Except for finding them in crates. Finding them in crates just feels bad so I agree that there should be rarer medical chem reserve tanks in the hypospray crates