Autolathe, protolathe, mech fab and comp printer now use defines for matter bins values. Also some production ui do. (#76020)

Changed hardcoded matter bins values to use defined
`SHEET_MATERIAL_AMOUNT` for following stuff: autolathe, protolathe, mech
fabricator and component printer.

`Material Access Bar` and `MaterialIcon` used for protolathes, circuit
printers and etc. now also use defined `SHEET_MATERIAL_AMOUNT`, via
static ui data, to prevent same issues in future.

Also changed some notes in /// parts just because why not.

code/modules/research/designs.dm

@@ -6,13 +6,13 @@
 For the materials datum, it assumes you need reagents unless specified otherwise. To designate a material that isn't a reagent,
 you use one of the material IDs below. These are NOT ids in the usual sense (they aren't defined in the object or part of a datum),
 they are simply references used as part of a "has materials?" type proc. They all start with a $ to denote that they aren't reagents.
-The currently supporting non-reagent materials. All material amounts are set as the define SHEET_MATERIAL_AMOUNT, which defaults to 2000
+The currently supporting non-reagent materials. All material amounts are set as the define SHEET_MATERIAL_AMOUNT, which defaults to 100
 
 Don't add new keyword/IDs if they are made from an existing one (such as rods which are made from iron). Only add raw materials.
 
 Design Guidelines
 - When adding new designs, check rdreadme.dm to see what kind of things have already been made and where new stuff is needed.
-- A single sheet of anything is 2000 units of material. Materials besides iron/glass require help from other jobs (mining for
+- A single sheet of anything is 100 units of material. Materials besides iron/glass require help from other jobs (mining for
 other types of metals and chemistry for reagents).
 - Add the AUTOLATHE tag to
 */