run_zabi_api.py: upload

Usage: python run_zabi_api.py <jsonfile>

<jsonfile>:
{
    "host": [host, host, ...],
    "cmd":  "method",
    "param": { API-parameter }
}

example:
{
    "host": ["host01"],
    "cmd": "host.get",
    "param": {
        "output": "extend"
         }
}