Converting contrail-status from shell script to python script. Adding the
file only now.. Once this is committed, will add this file to contrail-setup package..

Change-Id: Ib9ddd92b89753dd884b810247b1ef0e6f4c342a9
Merge "Converting contrail-status from shell script to python script. Adding the file only now.. Once this is committed, will add this file to contrail-setup package.." into R1.10