Add supports RD18

[josenitof]

Check list:

• xqsystem/login: 🟢
• xqsystem/init_info: 🟢
• misystem/status: 🟢
• xqnetwork/mode: 🟢
• xqsystem/vpn_status: 🟢
• misystem/topo_graph: 🟢
• xqsystem/check_rom_update: 🟢
• xqnetwork/wan_info: 🟢
• misystem/led: 🟢
• xqnetwork/wifi_detail_all: 🟢
• xqnetwork/wifi_diag_detail_all: 🟢
• xqnetwork/avaliable_channels: 🟢
• xqnetwork/wifi_connect_devices: 🟢
• misystem/devicelist: 🟢
• xqnetwork/wifiap_signal: 🟢
• misystem/newstatus: 🟢
• xqsystem/reboot: ⚪
• xqsystem/upgrade_rom: ⚪
• xqsystem/flash_permission: ⚪
• xqnetwork/set_wifi: ⚪
• xqnetwork/set_wifi_without_restart: ⚪

[josenitof]

Xiaomi E824 Router BE5000

[mrsilva1986]

One more for this router. Thank you. But since I'm using ap mode... Check list:

xqsystem/login: 🟢 xqsystem/init_info: 🟢 misystem/status: 🟢 xqnetwork/mode: 🔴 xqsystem/vpn_status: 🟢 misystem/topo_graph: 🟢 xqsystem/check_rom_update: 🟢 xqnetwork/wan_info: 🟢 misystem/led: 🟢 xqnetwork/wifi_detail_all: 🟢 xqnetwork/wifi_diag_detail_all: 🟢 xqnetwork/avaliable_channels: 🟢 xqnetwork/wifi_connect_devices: 🟢 misystem/devicelist: 🟢 xqnetwork/wifiap_signal: 🟢 misystem/newstatus: 🟢 xqsystem/reboot: ⚪ xqsystem/upgrade_rom: ⚪ xqsystem/flash_permission: ⚪ xqnetwork/set_wifi: ⚪ xqnetwork/set_wifi_without_restart: ⚪