Add outline for global sort in protocol, description will follow.

ListsProtocol.wiki

diff --git a/ListsProtocol.wiki b/ListsProtocol.wiki
index 28b999c..ef5bfbe 100644
--- a/ListsProtocol.wiki
+++ b/ListsProtocol.wiki
@@ -30,6 +30,13 @@
     "global_search": {
       "enabled": <boolean>,
       "element_path": <jQuery_selector>
+    },
+    "global_sort": {
+      "enabled": <boolean>,
+      "element_paths": {
+        "column": <jQuery_selector>,
+        "asc_desc": <jQuery_selector>
+      }
     }
   },
   "templates": {