Update PlayFab.py to have GetPublishedItem

.gitignore

@@ -161,3 +161,4 @@ cython_debug/
 #.idea/
 
 settings.json
+playfab-catalog.json

PlayFab.py

@@ -162,6 +162,11 @@ def GetEntityToken(playfabId, accType):
     PLAYFAB_SESSION.headers.update({"X-EntityToken": entitytoken})
     return req
     
+def GetPublishedItem(itemId):
+    return sendPlayFabRequest("/Catalog/GetPublishedItem", {
+                                                "ETag": "",
+                                                "ItemId": itemId})
+                                                
 def Search(query, sfilter, orderBy, select, top, skip):
     return sendPlayFabRequest("/Catalog/Search", {
                                                 "count": True,