test to configure 100k flows

no switch needed to be connected
it is and example of how to to run several threads in the background
comments expected for this solution
this test will be enlarged to 1M flows if concept acceptable
for 1M odl need to be run with -Xmx8196m

Change-Id: I6c6d5e24ec2be88513b744e46a103bc65246d735
Signed-off-by: Peter Gubka <pgubka@cisco.com>
(cherry picked from commit cb34d9e18aba8e0e3b95a5708797eca2e0233722)

Change-Id: I1fa8b98140acbaa6c0f87a91b52cb82a558706cb
Signed-off-by: Luis Gomez <ecelgp@gmail.com>
Merge "test to configure 100k flows" into stable/helium