Added device level VIS for:

0x0012	Set Device User ID
0x0013	Get Device User ID
0x0014	Set Device Ethernet IP
0x0015	Get Device Ethernet IP
0x0016	Set Device Ethernet Port
0x0017	Get Device Ethernet Port
0x0018	Set Device WIFI IP
0x0019	Get Device WIFI IP
0x001A	Set Device WIFI Port
0x001B	Get Device WIFI Port
0x001C	Set Device WIFI SSID
0x001D	Get Device WIFI SSID
0x001E	Set Device WIFI Security Type
0x001F	Get Device WIFI Security Type
0x0020	Set Device WIFI Password
0x0021	Get Device WIFI Password

Tested working.