CORD-2509 migrate progran service from static to dynamic load

Change-Id: Ic2bbd8d0107d39b8a94663ec47c46cadbf8632d6
diff --git a/xos/synchronizer/progran_config.yml b/xos/synchronizer/progran_config.yml
index 20892af..d3b209c 100644
--- a/xos/synchronizer/progran_config.yml
+++ b/xos/synchronizer/progran_config.yml
@@ -27,6 +27,7 @@
 dependency_graph: "/opt/xos/synchronizers/progran/model_deps"
 steps_dir: "/opt/xos/synchronizers/progran/steps"
 sys_dir: "/opt/xos/synchronizers/progran/sys"
+models_dir: "/opt/xos/synchronizers/progran/models"
 #model_policies_dir: "/opt/xos/synchronizers/progran/model_policies"
 
 logging: