Adding docker-cli run param to set MAC address

Follow-up to #8308 and #8371 
Fixes #4918 

I have implemented a functionality to set the container's mac address explicitly via docker-run CLI.

    $ docker run -i -t --mac-address=26:99:7c:50:d8:20 --name=my-container ubuntu bash

    $ docker inspect my-container
    ...
    "NetworkSettings": {
        "Bridge": "docker0",
        "Gateway": "172.17.42.1",
        "IPAddress": "172.17.0.2",
        "IPPrefixLen": 16,
        "MacAddress": "26:99:7c:50:d8:20",
        "PortMapping": null,
        "Ports": {}
    },
    ...
/s/%s/%q :) and the timeplan for 1.3 release is next tuesday so we should be able to merge after