Semi-ate-stdf

What's Changed
* reverting issue 46 by jervinkhoo in https://github.com/Semi-ATE/STDF/pull/49
* Issue 48 by seimit in https://github.com/Semi-ATE/STDF/pull/50

New Contributors
* jervinkhoo made their first contribution in https://github.com/Semi-ATE/STDF/pull/49

**Full Changelog**: https://github.com/Semi-ATE/STDF/compare/0.1.27...0.1.28

What's Changed
* Fix for issue 41 : Missing SITE_NUM value in the PRR ATDF record by seimit in https://github.com/Semi-ATE/STDF/pull/47


**Full Changelog**: https://github.com/Semi-ATE/STDF/compare/0.1.26...0.1.27

Temporary disabled usage of pyqt to see if the conda-forge feedstock will pass.

Just to trigger conda forge build.