doc: document new media submodule

doc/api/index.rst

@@ -26,6 +26,7 @@ Intro
    parameters
    tools
    robotics
+   media
 
 .. toctree::
    :maxdepth: 1

doc/api/media.rst

@@ -0,0 +1,29 @@
+:mod:`media` -- Sounds and Images
+=============================================
+
+You can use your own sound and image files by placing them in your project
+folder. You can also use any of the images and sounds built into Pybricks.
+
+ev3dev
+------
+
+These images and sounds are only available for Pybricks on ev3dev. Example::
+
+    # Imports
+    from pybricks.hubs import EV3Brick
+    from pybricks.media.ev3dev import SoundFile, ImageFile
+
+    # Initialize the EV3 brick
+    brick = EV3Brick()
+
+    # Show an image file
+    brick.display.image(ImageFile.AWAKE)
+
+    # Play a sound file
+    brick.speaker.file(SoundFile.HELLO)
+
+.. autoclass:: pybricks.media.ev3dev.ImageFile
+    :no-members:
+
+.. autoclass:: pybricks.media.ev3dev.SoundFile
+    :no-members:

doc/api/parameters.rst

@@ -36,12 +36,6 @@
 .. autoclass:: pybricks.parameters.Align
     :no-members:
 
-.. autoclass:: pybricks.parameters.ImageFile
-    :no-members:
-
-.. autoclass:: pybricks.parameters.SoundFile
-    :no-members:
-
 .. autoclass:: pybricks.parameters.Axis
     :no-members: