Additional Material Import Datasets and Material Enum Additions

[kayleighhoude]

Description:

Addition of Material Import Datasets (based on research by @jschmidt00) for: -Aluminium -Asphalt -ClayBricks -Carpet -Cobalt -FloorCover -Glass -Gypsum (re-add with appropriate material enum entry) -PVC -Timber -Zinc

*These materials are not currently in the materials enum and need to be added

Concrete should be removed from the enum, as it is not a raw material

@jschmidt00 based on the composite materials research you are doing, let's decide if we need the following in the enum (and what additional datasets/entries we need!): -Brass -Ceramic -Iron -Lithium -Plastics -Rubber -Silicon

[jschmidt00]

@kayleighhoude based on our email exchange this morning, I propose we need the following:

• Iron ("metallic iron, from which steel is derived, must be extracted from iron ore")
• Fly ash
• Limestone
• Coal
• Polyurethane
• Glue (added since our email)
• Maybe scrap steel