Extend TOC info type to handle URL

schemas/data-ingress/darwin-reference-data/darwin-tiplocs.json

@@ -38,7 +38,7 @@
                         "description": "CRS of the location"
                     },
                     "t": {
-                        "type": "array",
+                        "type": "string",
                         "description": "TIPLOC assigned to the location"
                     },
                     "n": {

schemas/data-ingress/darwin-reference-data/toc.json

@@ -34,12 +34,19 @@
                 "required": ["c", "n"],
                 "properties": {
                     "c": {
+                        "name": "ATOC Code",
                         "type": "string",
                         "description": "The ATOC 'code' for the TOC"
                     },
                     "n": {
+                        "name": "TOC Name",
                         "type": "string",
                         "description": "The name of the TOC"
+                    },
+                    "u": {
+                        "name": "URL",
+                        "type": "string",
+                        "description": "URL for TOC Information"
                     }
                 }
             }