Add beat.web documentation (admin/api/user)

This adds beat.web documentation for admin/api/user to the aggregated documentation

doc/index.rst

@@ -11,6 +11,9 @@ Beat Packages
 * :ref:`beat_cmdline_introduction`
 * :ref:`beat_backend_python`
 * :ref:`beat_editor`
+* :ref:`beat_web_admin`
+* :ref:`beat_web_api`
+* :ref:`beat_web_user`
 
 Index of all Packages
 =====================
@@ -23,4 +26,7 @@ Index of all Packages
    beat.cmdline <beat.cmdline/doc/index.rst>
    beat.backend.python <beat.backend.python/doc/index.rst>
    beat.editor <beat.editor/doc/index.rst>
+   beat.web - admin <beat.web/doc/admin/index.rst>
+   beat.web - api <beat.web/doc/api/index.rst>
+   beat.web - user <beat.web/doc/user/index.rst>
    readme_index.rst