updated readme.

model info added as dialog

docs/TOOL_CREATION.md

@@ -49,7 +49,7 @@ class MyTool(BaseTool):
     @property
     def routes(self) -> Dict[str, Callable[[], Awaitable]]:
         return {
-            '': lambda: MainPage().create(self),
+            '': lambda: MainPage.create(self),
         }
 
 class MainPage(BasePage):
@@ -116,10 +116,10 @@ Tools can have multiple pages using sub-routes:
 @property
 def routes(self):
     return {
-        '': lambda: MainPage().create(self),           # /my-tool
-        '/settings': lambda: SettingsPage().create(self), # /my-tool/settings
-        '/results': lambda: ResultsPage().create(self),   # /my-tool/results
-        '/history': lambda: HistoryPage().create(self),   # /my-tool/history
+        '': lambda: MainPage.create(self),           # /my-tool
+        '/settings': lambda: SettingsPage.create(self), # /my-tool/settings
+        '/results': lambda: ResultsPage.create(self),   # /my-tool/results
+        '/history': lambda: HistoryPage.create(self),   # /my-tool/history
     }
 ```