Enhancement: smartName for commands

[OLFDB]

Please add smartName for commands.

e.g.

"common": {
"name": "Set fan speed",
"type": "number",
"role": "level",
"desc": "Fan speed is discretely indicated by a level between 1 and 8",
"min": 0,
"max": 8,
"read": false,
"write": true,
"custom": {
"fieldCodes": [
"0x29"
],
"encoding": "fanSpeed",
"smartName": {
"de": "Lüftungsstufe",
"smartType": "THERMOSTAT"
}
},
"smartName": {
"de": "Lüftungsstufe",
"smartType": "THERMOSTAT"
}
},

[mld18]

Thanks OLFDB I'll add this soon. (currently a little short in time)