Add required access to resources.

Change-Id: Ibfefebc609b5772be8040131dfcc5c60ba520f6e
diff --git a/src/main/resources/data/resources.json b/src/main/resources/data/resources.json
index 10320f2..77a5028 100644
--- a/src/main/resources/data/resources.json
+++ b/src/main/resources/data/resources.json
@@ -13,6 +13,7 @@
         "tt/p"
     ],
     "corpus_query":"corpusSigle=WPD17",
+    "required_access" : "free",
     "institution" : "IDS Mannheim"
 },
 {
@@ -30,6 +31,7 @@
         "tt/p"
     ],
     "corpus_query":"corpusSigle=WDD17",
+    "required_access" : "free",
     "institution" : "IDS Mannheim"
 },
 {