Add export button to experiments_widget()

[Edward Laird (EdwardLaird1)]

The table created by experiments_widget() now has a column of buttons by which individual datasets can be exported as ASCII files. This is a user-friendly way to use the qcodes.dataset.export() method.

Here is a screenshot:

[Edward Laird (EdwardLaird1)]

@microsoft-github-policy-service agree

[Edward Laird (EdwardLaird1)]

@microsoft-github-policy-service agree company="Lancaster University"

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 59.90%. Comparing base (043c9df) to head (e901794).
⚠️ Report is 29 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7772   +/-   ##
=======================================
  Coverage   59.89%   59.90%           
=======================================
  Files         352      352           
  Lines       31806    31810    +4     
=======================================
+ Hits        19051    19055    +4     
  Misses      12755    12755           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

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

[Jens Hedegaard Nielsen (jenshnielsen)]

Thanks Edward Laird (@EdwardLaird1) Could you resolve the precommit error and then this should be ready to merge

[Edward Laird (EdwardLaird1)]

Thanks Edward Laird (@EdwardLaird1) Could you resolve the precommit error and then this should be ready to merge

Thanks Jens Hedegaard Nielsen (@jenshnielsen) I think I have done this now.