Show the start time instead of the end time in the results history

[ankon]

Description of changes:

This PR improves the results display:

1. Show the start time instead of the end time in the table
2. Sort the results by the start time so that one can easily find a particular run back

Checklist

• 👋 I have run the unit tests, and all unit tests have passed.
• ⚠️ This pull request might incur a breaking change: Showing the start instead of the end time.

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