Added a command to upload onos topology JSON configuration.
Added a command to upload onos topology JSON configuration.

castroflavio/onos,packet-tracker/onos,lsinfo3/onos,sonu283304/onos,y-higuchi/onos,zsh2938/onos,Shashikanth-Huawei/bmp,planoAccess/clonedONOS,chinghanyu/onos,mengmoya/onos,ravikumaran2015/ravikumaran201504,jmiserez/onos,CNlukai/onos-gerrit-test,rvhub/onos,kuangrewawa/onos,osinstom/onos,oplinkoms/onos,y-higuchi/onos,rvhub/onos,VinodKumarS-Huawei/ietf96yang,opennetworkinglab/onos,sdnwiselab/onos,mengmoya/onos,osinstom/onos,mengmoya/onos,sonu283304/onos,donNewtonAlpha/onos,zsh2938/onos,jmiserez/onos,kuujo/onos,jinlongliu/onos,oeeagle/onos,castroflavio/onos,oplinkoms/onos,zsh2938/onos,kuangrewawa/onos,ravikumaran2015/ravikumaran201504,opennetworkinglab/onos,VinodKumarS-Huawei/ietf96yang,y-higuchi/onos,CNlukai/onos-gerrit-test,gkatsikas/onos,osinstom/onos,sdnwiselab/onos,gkatsikas/onos,mengmoya/onos,kuangrewawa/onos,sonu283304/onos,maheshraju-Huawei/actn,gkatsikas/onos,donNewtonAlpha/onos,planoAccess/clonedONOS,oplinkoms/onos,kuujo/onos,jinlongliu/onos,kuujo/onos,oplinkoms/onos,LorenzReinhart/ONOSnew,LorenzReinhart/ONOSnew,y-higuchi/onos,chenxiuyang/onos,chenxiuyang/onos,donNewtonAlpha/onos,oplinkoms/onos,VinodKumarS-Huawei/ietf96yang,donNewtonAlpha/onos,chenxiuyang/onos,maheshraju-Huawei/actn,chenxiuyang/onos,opennetworkinglab/onos,Shashikanth-Huawei/bmp,oplinkoms/onos,lsinfo3/onos,opennetworkinglab/onos,sdnwiselab/onos,maheshraju-Huawei/actn,packet-tracker/onos,oeeagle/onos,LorenzReinhart/ONOSnew,Shashikanth-Huawei/bmp,gkatsikas/onos,sonu283304/onos,oeeagle/onos,packet-tracker/onos,kuujo/onos,sdnwiselab/onos,castroflavio/onos,oplinkoms/onos,kuujo/onos,osinstom/onos,donNewtonAlpha/onos,zsh2938/onos,planoAccess/clonedONOS,rvhub/onos,kkkane/ONOS,gkatsikas/onos,lsinfo3/onos,sdnwiselab/onos,chinghanyu/onos,sdnwiselab/onos,VinodKumarS-Huawei/ietf96yang,SmartInfrastructures/dreamer,y-higuchi/onos,maheshraju-Huawei/actn,osinstom/onos,kkkane/ONOS,jmiserez/onos,ravikumaran2015/ravikumaran201504,rvhub/onos,maheshraju-Huawei/actn,oeeagle/onos,packet-tracker/onos,kuujo/onos,Shashikanth-Huawei/bmp,LorenzReinhart/ONOSnew,gkatsikas/onos,jinlongliu/onos,jmiserez/onos,mengmoya/onos,planoAccess/clonedONOS,jinlongliu/onos,chinghanyu/onos,chinghanyu/onos,kkkane/ONOS,Shashikanth-Huawei/bmp,kuujo/onos,CNlukai/onos-gerrit-test,kkkane/ONOS,SmartInfrastructures/dreamer,LorenzReinhart/ONOSnew,castroflavio/onos,opennetworkinglab/onos,CNlukai/onos-gerrit-test,SmartInfrastructures/dreamer,VinodKumarS-Huawei/ietf96yang,opennetworkinglab/onos,lsinfo3/onos