Docs: Add typing-extensions to pass building pdf

docs/requirements.txt

@@ -3,3 +3,4 @@ sphinx-rtd-theme==1.0.0
 sphinx-autodoc-typehints==1.12.0
 sphinxcontrib-asyncio==0.3.0
 m2r2==0.3.1
+typing-extensions==3.10.0.2

docs/source/conf.py

@@ -70,6 +70,6 @@ html_theme_options = {
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+# html_static_path = ["_static"]
 
 master_doc = 'index'

docs/source/galaxy.api.rst

@@ -7,7 +7,7 @@ plugin
 .. automodule:: galaxy.api.plugin
     :members:
     :undoc-members:
-    :exclude-members: JSONEncoder, features, achievements_import_finished, game_times_import_finished, start_achievements_import, start_game_times_import, get_game_times, get_unlocked_achievements
+    :exclude-members: JSONEncoder, features
 
 types
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