Pie chart plot type added to TablePlotter

[robpoll]

Insert a description of your pull request (PR) here, and check off the boxes below when they are done.

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Contributor checklist

• 🎉 This PR closes Add pie chart option to TablePlotter #297.
• 📜 I have broken down my PR into the following tasks:
  • Add pie chart option to TablePlotter
• 🤖 I have added tests, or extended existing tests, to cover any new features or bugs fixed in this PR.
• 📖 I have considered adding a new entry in CHANGELOG.md, and added it if should be communicated there.

[asnyv]

Congrats with making your first PR @robpoll 🎉

One comment: Think at least we should add the possibility to use a column as labels/names, as that would make it a lot easier to analyze results, see e.g.: https://plotly.com/python/pie-charts/

[robpoll]

Thanks man! You've helped me a lot! @asnyv
I want to add more details to it. I just wanted to have my code reviewed :D
That's exactly what I was trying to add. The logic I wanted to use is to add "names" to the chart based on the selected "values", but unfortunately, I didn't find yet the code for it.

[asnyv]

Might be that you have to call it "labels" as it is defined here @robpoll https://plotly.com/python/reference/pie/

[asnyv]

Looks good 👍 One suggestion + you should add an entry in the changelog
(you can add a new point for PR #330 under UNRELEASED -> Changed)

[asnyv]

Could you add to the CHANGELOG.md as well @robpoll ?

[robpoll]

Yes, is it now alright @asnyv ?

[asnyv]

Looks good to me at least 👍 any final comments @anders-kiaer or @HansKallekleiv ?

[HansKallekleiv]

Lgtm 👍