Check for site-packages and if it doesn't exist symlink to the built directory

tools/docker/start_development.sh

@@ -4,5 +4,7 @@
 /etc/init.d/postgresql start
 /etc/init.d/redis-server start
 nohup mongod &
-
+if ! [ -d "/tower_develop/awx/lib/site-packages" ]; then
+    ln -s /tower/awx/lib/site-packages /tower_devel/awx/lib/site-packages
+fi
 /bin/bash