Add content lists on relevant pages

docs/source/topics/advanced-usage.rst

@@ -8,6 +8,12 @@ Telegram API.
 In this section, you'll be shown the alternative way of communicating with Telegram using Pyrogram: the main "raw"
 Telegram API with its functions and types.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Telegram Raw API
 ----------------
 

docs/source/topics/bots-interaction.rst

@@ -3,6 +3,12 @@ Bots Interaction
 
 Users can interact with other bots via plain text messages as well as inline queries.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Inline Bots
 -----------
 

docs/source/topics/config-file.rst

@@ -4,6 +4,12 @@ Configuration File
 As already mentioned in previous pages, Pyrogram can be configured by the use of an INI file.
 This page explains how this file is structured, how to use it and why.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Introduction
 ------------
 

docs/source/topics/create-filters.rst

@@ -9,6 +9,12 @@ for example) you can use :meth:`~pyrogram.Filters.create`.
 
     At the moment, the built-in filters are intended to be used with the :class:`~pyrogram.MessageHandler` only.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Custom Filters
 --------------
 

docs/source/topics/debugging.rst

@@ -4,6 +4,12 @@ Debugging
 When working with the API, chances are you'll stumble upon bugs, get stuck and start wondering how to continue. Nothing
 to actually worry about -- that's normal -- and luckily for you, Pyrogram provides some commodities to help you in this.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Caveman Debugging
 -----------------
 

docs/source/topics/more-on-updates.rst

@@ -4,6 +4,12 @@ More on Updates
 Here we'll show some advanced usages when working with :doc:`update handlers <../start/updates>` and
 :doc:`filters <use-filters>`.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Handler Groups
 --------------
 

docs/source/topics/mtproto-vs-botapi.rst

@@ -6,6 +6,12 @@ already superior to, what is usually called, the official Bot API, in many respe
 why Pyrogram might be a better choice for your project by comparing the two APIs, but first, let's make it clear what
 actually is the MTProto and the Bot API.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 What is the MTProto API?
 ------------------------
 

docs/source/topics/proxy.rst

@@ -4,6 +4,12 @@ SOCKS5 Proxy
 Pyrogram supports proxies with and without authentication. This feature allows Pyrogram to exchange data with Telegram
 through an intermediate SOCKS5 proxy server.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Usage
 -----
 

docs/source/topics/scheduling.rst

@@ -8,6 +8,12 @@ Since there's no built-in task scheduler in Pyrogram, this page will only show e
 with the main Python schedule libraries such as ``schedule`` and ``apscheduler``. For more detailed information, you can
 visit and learn from each library documentation.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Using ``schedule``
 ------------------
 

docs/source/topics/serializing.rst

@@ -5,6 +5,12 @@ Serializing means converting a Pyrogram object, which exists as Python class ins
 easily shared and stored anywhere. Pyrogram provides two formats for serializing its objects: one good looking for
 humans and another more compact for machines that is able to recover the original structures.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 For Humans - str(obj)
 ---------------------
 

docs/source/topics/session-settings.rst

@@ -20,6 +20,12 @@ That's how a session looks like on the Android app, showing the three main piece
 -   ``device_model``: **CPython 3.7.2**
 -   ``system_version``: **Linux 4.15.0-23-generic**
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Set Custom Values
 -----------------
 

docs/source/topics/smart-plugins.rst

@@ -9,6 +9,12 @@ different Pyrogram applications with **minimal boilerplate code**.
 
     Smart Plugins are completely optional and disabled by default.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Introduction
 ------------
 

docs/source/topics/storage-engines.rst

@@ -5,6 +5,12 @@ Every time you login to Telegram, some personal piece of data are created and he
 and the server, Telegram). This session data is uniquely bound to your own account, indefinitely (until you logout or
 decide to manually terminate it) and is used to authorize a client to execute API calls on behalf of your identity.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Persisting Sessions
 -------------------
 

docs/source/topics/test-servers.rst

@@ -18,6 +18,12 @@ Telegram's test servers without hassle. All you need to do is start a new sessio
     Don't worry about your contacts and chats, they will be kept untouched inside the production environment;
     accounts authorized on test servers reside in a different, parallel instance of a Telegram database.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Test Mode in Official Apps
 --------------------------
 

docs/source/topics/text-formatting.rst

@@ -17,6 +17,12 @@ Pyrogram uses a custom Markdown dialect for text formatting which adds some uniq
 texts easier in both Markdown and HTML. You can send sophisticated text messages and media captions using a great
 variety of decorations that can also be nested in order to combine multiple styles together.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Basic Styles
 ------------
 

docs/source/topics/tgcrypto.rst

@@ -7,6 +7,12 @@ Library specifically written in C for Pyrogram [1]_ as a Python extension.
 TgCrypto is a replacement for the much slower PyAES and implements the crypto algorithms Telegram requires, namely
 **AES-IGE 256 bit** (used in MTProto v2.0) and **AES-CTR 256 bit** (used for CDN encrypted files).
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Installation
 ------------
 

docs/source/topics/use-filters.rst

@@ -7,6 +7,12 @@ comes from the server, but there's much more than that to come.
 Here we'll discuss about :class:`~pyrogram.Filters`. Filters enable a fine-grain control over what kind of
 updates are allowed or not to be passed in your callback functions, based on their inner details.
 
+.. contents:: Contents
+    :backlinks: none
+    :local:
+
+-----
+
 Single Filters
 --------------