SE, put more things into the correct subgroups

[brevven]

This includes primarily ores (and therefore ore fragments), but keep an eye out for others.

Originally reported by klarkxy: https://github.com/brevven/bzvery/issues/1

Checklist

• [ ] Lead
• [ ] Aluminum
• [x] Tungsten
• [ ] Zirconium
• [x] Silica & Silicon
• [ ] Titanium
• [ ] Tin
• [ ] Graphite & Diamonds
• [x] Salt & Chlorine
• [ ] Noble Metals
• [ ] Natural Gas
• [x] Foundry

[brevven]

salt doesn't currently need its own subgroup, maybe in the future