Add timestamp to events, and buttons to wheel events #831

Job	Run time
Test Linting	14s
Test Docs	32s
Build sdist	40s
Build wheels on ubuntu-latest	1m 38s
Build wheels on windows-latest	2m 46s
Build wheels on macos-latest	2m 5s
Test Codegen	48s
Test Linux py37	1m 12s
Test Linux py38	56s
Test Examples	1m 7s
Test Imports	18s
Test Linux py39	56s
Test Linux py310	52s
Test PyInstaller	1m 51s
Test Linux py311	49s
Publish to Github and Pypi	0s
	16m 44s

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