Docs update (#61)

* Improve sphinx documentation

* update faq formatting

* fix setup doc

* fix docs according to the generated htmls

docs/ahriman.web.middlewares.rst

@@ -0,0 +1,29 @@
+ahriman.web.middlewares package
+===============================
+
+Submodules
+----------
+
+ahriman.web.middlewares.auth\_handler module
+--------------------------------------------
+
+.. automodule:: ahriman.web.middlewares.auth_handler
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+
+ahriman.web.middlewares.exception\_handler module
+-------------------------------------------------
+
+.. automodule:: ahriman.web.middlewares.exception_handler
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.web.middlewares
+   :members:
+   :no-undoc-members:
+   :show-inheritance: