#82·Enable XCM assets (BSX, MOVR, HKO) - motion #82

This motion will add the following XCM assets to SubBridge:

1. Register XCM asset 5: BSX (Basilisk's native token) at "../2090/0x00000000"
2. Register XCM asset 6: MOVR (Moonriver's native token) at "../2023/Pallet(10)" (Decimal: 18)
3. Register XCM asset 7: HKO (Heiko's native token) at "../2085/HKO"