Added a contributing file.
Update python interpreter line
Auxiliary files for the ILL
Moved readme to be in markdown.
Adding PG3 geometry xml files.
Various chagnes to make powgen geometry consistent with the old stuff.
First real pass at the powgen geometry.
Re #6723. Added column level to PG3 instrument file.
Adding missing file for running.
Changing valid date range.
Add TOPAZ script from https://flathead.ornl.gov/repos/TranslationService/calibration/geometry
Geometry for the fall runcycle. Still needs new survey results.
Adding Focus at SINQ IDF
Fixed a few things for FOCUS
LLB mibemol instrument script to generate the IDF (still to be verified)
Few updates
improved IDFs and masks
Auxiliary files for D33
IDF generator for D11
IDF generator for D22