fix: add real data into example

[stevenhua0320]

@sbillinge Ready to review

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (775250f) to head (e9c302e).

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #365   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            9         9           
  Lines          520       520           
=========================================
  Hits           520       520           

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[sbillinge]

I think the idea is that the example loads data from files

[stevenhua0320]

I reviewed the datasource in test files that ends in gr but I don't think they are suitable for the example here as we specified two spacing d and q here. Caden sent me the real example of CeO2.fq data, we have two options here: One is to add that file in the parser_data, recompress it and make a PR here; The other is to just copy the statistics for the measurement here. But I believe the real data has a very long sequence so it is safer to do it in the former way. I also ran a calculated one for CeO2in xy file format, should I also add that one into the parser-data? The data I have put here is the first three entries of the real data.

[sbillinge]

I reviewed the datasource in test files that ends in gr but I don't think they are suitable for the example here as we specified two spacing d and q here. Caden sent me the real example of CeO2.fq data, we have two options here: One is to add that file in the parser_data, recompress it and make a PR here; The other is to just copy the statistics for the measurement here. But I believe the real data has a very long sequence so it is safer to do it in the former way. I also ran a calculated one for CeO2in xy file format, should I also add that one into the parser-data? The data I have put here is the first three entries of the real data.

@cadenmyers13 for this we need diffraction datasets. Maybe not very large though if possible. so .chi or .iq or .fq