Stratum Support for Segement Rounting Suite

- Add Stratum Bmv2 switch support for SRDhcpRelay and SRRouting tests
- Add Support for 0x1 topology on a Stratum Tofino HW switch
- Support for dockerized mininet with Stratum BMv2 switches
- Update scapy driver to work with newer versions of scapy
- Simple parsing for scapy ping output
- Add support for fetching and installing external onos apps
- Add support for onos-diagnostics profiles
- Move onos log levels to params file
- Add onos cfg settings to SR tests

Change-Id: I7c4a71484c8fd5735da9ef09b96d8990283b199b
(cherry picked from commit bef6d9bd943996483fed32130cb30ad26a06aac0)
diff --git a/TestON/tests/USECASE/SegmentRouting/SRMulticast/dependencies/SRMulticastTest.py b/TestON/tests/USECASE/SegmentRouting/SRMulticast/dependencies/SRMulticastTest.py
index 39897d5..1802221 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRMulticast/dependencies/SRMulticastTest.py
+++ b/TestON/tests/USECASE/SegmentRouting/SRMulticast/dependencies/SRMulticastTest.py
@@ -42,7 +42,9 @@
     main.cfgName = "TEST_CONFIG_ipv4=1_ipv6=1" if hasattr( main, "Mininet1" ) else main.params[ "DEPENDENCY" ][ "confName" ]
     if main.useBmv2:
         # Translate configuration file from OVS-OFDPA to BMv2 driver
-        translator.ofdpaToBmv2( main )
+        translator.bmv2ToOfdpa( main ) # Try to cleanup if switching between switch types
+        switchPrefix = main.params[ 'DEPENDENCY' ].get( 'switchPrefix', "bmv2" )
+        translator.ofdpaToBmv2( main, switchPrefix=switchPrefix )
     else:
         translator.bmv2ToOfdpa( main )
     lib.loadJson( main )