Add Province Improvements data and reference page; update navigation and documentation

docs/.obsidian/workspace.json

@@ -72,9 +72,23 @@
                   "icon": "lucide-file",
                   "title": "Province Improvement Data"
                 }
+              },
+              {
+                "id": "1c5c0981268a9a26",
+                "type": "leaf",
+                "state": {
+                  "type": "markdown",
+                  "state": {
+                    "file": "Document Raw Data and Turn it into Class Data.md",
+                    "mode": "source",
+                    "source": false
+                  },
+                  "icon": "lucide-file",
+                  "title": "Document Raw Data and Turn it into Class Data"
+                }
               }
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+            "currentTab": 4
           },
           {
             "id": "0d0bf6ef8ed6d192",
@@ -285,12 +299,13 @@
       "bases:Create new base": false
     }
   },
-  "active": "fd3766d6a78ed7a8",
+  "active": "1c5c0981268a9a26",
   "lastOpenFiles": [
+    "Province Improvement Data.md",
+    "Document Raw Data and Turn it into Class Data.md",
     "Collect Data.md",
     "_Tasks Kanban.base",
     "_Plan.canvas",
-    "Province Improvement Data.md",
     "Overview.md",
     "Play Architect culture and find out what Monuments are.md",
     "Magic Material Data.md",