Split structure cards by faction and update sidebar navigation

- Split navy factories into 16 faction-specific cards (T2/T3 Support/HQ for each faction)
- Split T1 resource buildings into 8 individual cards (mass extractors and power generators per faction)
- Split T1 mass storage into 4 faction-specific cards
- Split T2 resource buildings into 8 individual cards (mass extractors and power generators per faction)
- Split T3 resource buildings into 8 individual cards (mass extractors and power generators per faction)
- Split hydrocarbon powerplants into 4 faction-specific cards
- Split walls into 4 faction-specific cards
- Updated sidebar navigation with all 52 new individual structure cards
- Updated sidebar item count from 12 to 60
- Added faction-specific icons and change type badges to all new navigation items

Author: MrRowey