Implement support for optional arguments to docker run inside script

hack/tfw.sh

@@ -99,13 +99,14 @@ run_test()
     docker run --rm                                          \
                -p $TEST_PORT:$TEST_PORT                      \
                ${mount_volumes}                              \
+               ${@:-}                                        \
                -e AVATAO_SECRET=$AVATAO_SECRET $IMAGE_NAME
 }
 
 build_and_run_test()
 {
     build_test
-    run_test
+    run_test $@
 }
 
 run_frontend()
@@ -124,7 +125,7 @@ start_test()
 {
     trap 'exit' INT TERM
     trap 'kill 0' EXIT
-    run_frontend & build_and_run_test
+    run_frontend & build_and_run_test $@
     wait
 }
 
@@ -142,7 +143,7 @@ case ${1:-} in
         build_test_withfrontend
     ;;
     start)
-        start_test
+        start_test ${@:2}
     ;; 
     *)
         echo "Usage: tfw.sh [start|buildtfw|build|buildwithfrontend|releasetfw]"