Fix snappy installation on Mac

[sharattadimalla]

Please provide the issue you face regarding the documentation

Problem Statement

Current documentation step does not yield successful setup of snappy.
Section referenced in documentation - https://capitalone.github.io/DataProfiler/docs/0.10.1/html/install.html#snappy-installation

Proposed Solution

Update documentation as per the official procedure on python-snappy.
Reference - https://github.com/andrix/python-snappy#frequently-asked-questions

brew install snappy && CPPFLAGS="-I/usr/local/include -L/usr/local/lib" pip install python-snappy

I am looking to contribute as a way to get started.

[taylorfturner]

Hey @sharattadimalla! Thanks for opening the issue and raising this -- we welcome pull requests, since you mentioned you are looking for ways to contribute.

Check out our contribution guide here for creating pull requests.

[taylorfturner]

@sharattadimalla just checking on the issue. Any questions about contributing or the like? Thanks for the interest!

[jacob-buehler]

fixed and merged #1010