ENH: bool sparse now supports logical op

[sinhrks]

• tests added / passed
• passes git diff upstream/master | flake8 --diff
• whatsnew entry

implemented bool (logical and / or) op for bool SparseArray. Currently it raises if sp_index are different.

s1 = pd.SparseArray([True, True, True, True, True], dtype=np.bool, fill_value=False)
s2 = pd.SparseArray([False, True, False, True, True], dtype=np.bool, fill_value=False)
s1 & s2
# ValueError: operands could not be broadcast together with shapes (5,) (3,) 

[codecov-io]

Current coverage is 85.28% (diff: 100%)

Merging #14000 into master will increase coverage by <.01%

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[jreback]

thanks!