feat(3171): Move pipeline template workflowGraph out of config into a…

… new field (#147)

BREAKING CHANGE: Move workflowGraph out of config and keep it at the same level as config

package.json

@@ -1,6 +1,6 @@
 {
   "name": "screwdriver-store",
-  "version": "5.0.0",
+  "version": "6.0.0",
   "description": "Pluggable Artifact Store (for logs, shared steps, templates, etc).",
   "main": "index.js",
   "scripts": {
@@ -75,7 +75,7 @@
     "hapi-swagger": "^15.0.0",
     "joi": "^17.7.0",
     "mime-types": "^2.1.35",
-    "screwdriver-data-schema": "^23.0.4",
+    "screwdriver-data-schema": "^24.0.0",
     "screwdriver-logger": "^2.0.0"
   }
 }