What's Changed
* update docs by WEgeophysics in https://github.com/WEgeophysics/pycsamt/pull/61
* revised docs by WEgeophysics in https://github.com/WEgeophysics/pycsamt/pull/62
* revised sphinx docs by WEgeophysics in https://github.com/WEgeophysics/pycsamt/pull/63
* create tag v1.1.7 by WEgeophysics in https://github.com/WEgeophysics/pycsamt/pull/64
* add exception when reading Tipper data by WEgeophysics in https://github.com/WEgeophysics/pycsamt/pull/66
* Add exception for Tipper data by WEgeophysics in https://github.com/WEgeophysics/pycsamt/pull/67
* Update README.md by WEgeophysics in https://github.com/WEgeophysics/pycsamt/pull/69
**Full Changelog**: https://github.com/WEgeophysics/pycsamt/compare/v1.1.7...v1.2.1