Add content lists on relevant pages

docs/source/api/client.rst

@@ -17,6 +17,8 @@ This page is about the Client class, which exposes high-level methods for an eas
     with app:
         app.send_message("me", "Hi!")
 
+-----
+
 Details
 -------
 

docs/source/api/decorators.rst

@@ -24,6 +24,12 @@ functions.
 
     app.run()
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 .. currentmodule:: pyrogram
 
 Index

docs/source/api/errors.rst

@@ -15,6 +15,12 @@ follow the usual *PascalCase* convention.
     except FloodWait as e:
         ...
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 303 - SeeOther
 --------------
 

docs/source/api/handlers.rst

@@ -20,6 +20,12 @@ For a much more convenient way of registering callback functions have a look at
 
     app.run()
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 .. currentmodule:: pyrogram
 
 Index