DOC: Updating See Also section in IndexOpsMixin
- [x] Updated the "See Also" section for the IndexOpsMixin '''_is_homogenous_type'''

Thanks!

Can you also update the See Also section for `MultiIndex._is_homogeneous_type` in a similar manner:
https://github.com/pandas-dev/pandas/blob/b1c3a9031569334cafc4e8d45d35408421f7dea4/pandas/core/indexes/multi.py#L666-L669

And can you add a See Also section to `DataFrame._is_homogeneous_type`?  It should essentially be a copy/paste combining the Index/MultiIndex entries from the other See Also sections:
https://github.com/pandas-dev/pandas/blob/b1c3a9031569334cafc4e8d45d35408421f7dea4/pandas/core/frame.py#L530-L552 The changes have been added @jschendel  Thanks @Sedosa 