remove audio (#219)

Why
===
* The audio service is not frequently used.
* The audio service is not core to Replit.
* Replit still supports audio playing via VNC.
* We are planning to remove the audio service.

What changed
===
* Remove all audio code

Test plan
===
* CI passes

Author: ryantm

README.md

@@ -7,7 +7,6 @@ This repository is the home for the `replit` Python package, which provides:
 - A fully-featured database client for [Replit DB](https://docs.replit.com/category/databases).
 - Tools and utilities for Flask Web Development, including an interface to Replit's User Authetication service
 - Replit user profile metadata retrieval (more coming here!).
-- A simple audio library that can play tones and audio files!
 
 ### Open Source License
 

docs/api.rst

@@ -56,16 +56,3 @@ replit.info module
    :members:
    :undoc-members:
    :show-inheritance:
-
-replit.audio module
--------------------
-
-.. automodule:: replit.audio
-   :members:
-   :undoc-members:
-   :show-inheritance:
-
-.. automodule:: replit.audio.types
-   :members:
-   :undoc-members:
-   :show-inheritance:

docs/index.rst

@@ -14,7 +14,6 @@ provides:
 
 -  A fully-featured `Replit DB <https://docs.repl.it/misc/database>`_ client and CLI.
 -  A Flask–based application framework for accellerating development on the platform.
--  A simple audio library that can play tones and audio files!
 -  A library to authenticate between Repls.
 
 Table of Contents

src/replit/__init__.py

@@ -5,7 +5,6 @@
 from typing import Any
 
 from . import database, web
-from .audio import Audio
 from .database import (
     Database,
     AsyncDatabase,
@@ -23,9 +22,6 @@ def clear() -> None:
     print("\033[H\033[2J", end="", flush=True)
 
 
-audio = Audio()
-
-
 # Previous versions of this library would just have side-effects and always set
 # up a database unconditionally. That is very undesirable, so instead of doing
 # that, we are using this egregious hack to get the database / database URL