Add STORAGE_TEST configuration to appsettings

Added STORAGE_TEST key with a new value to the development settings.

Author: CalinL

src/webapp01/appsettings.Development.json

@@ -5,5 +5,6 @@
       "Default": "Information",
       "Microsoft.AspNetCore": "Warning"
     }
-  }
+  },
+  "STORAGE_TEST":"18gryvHXuSVGDBcdJ3+QhRypNi413Kri8oalcQPAAZ7UGMHjaTVpSq4R9fYqzCsmZDnvK6AaE8Ce+AStDHNkpQ=="
 }