Remove init from documentation

docs/source/sbws.core.rst

-sbws.core package
-=====================
-
-Submodules
-----------
-
-sbws.core.cleanup module
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. automodule:: sbws.core.cleanup
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-sbws.core.generate module
-~~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. automodule:: sbws.core.generate
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-sbws.core.init module
-~~~~~~~~~~~~~~~~~~~~~
-
-.. automodule:: sbws.core.init
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-sbws.core.scanner module
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-.. automodule:: sbws.core.scanner
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-sbws.core.stats module
-~~~~~~~~~~~~~~~~~~~~~~
-
-.. automodule:: sbws.core.stats
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-
-Module contents
----------------
-
-.. automodule:: sbws.core
-    :members:
-    :undoc-members:
-    :show-inheritance: