MaskAngle algorithm. Refs #8626
Unit test for MaskAngle. Refs #8626

InstrumentValidator not working for some reason
MaskAngle tests. Refs #8626
MaskBTP and CorrectLogTimes algorithms. Refs #8626
Finalizing autoreduction algorithms. Refs #8626
Small test file and test change. Refs #8626
Merge branch 'feature/8626_AutoReductionHelpers' into develop