Create a Radio button for sample by count option

[Moharum1]

Closes #2720

[Moharum1]

@Keavon FIxied the points you mentioned above

[Keavon]

!build

[github-actions]

📦 Build Complete for c3667ca
https://03867918.graphite.pages.dev

[Keavon]

Please ensure this works with the adaptive spacing parameter.

[Moharum1]

@Keavon but isn't it already adaptive without the need of the adpative spacing option, i mean the code distruibute the lenght equally on the number of points specified, so what should an adaptive spacing do ?
i will do some search but further explination would be nice

[Keavon]

Please test how the node works with adaptive spacing on and off. You'll see how it isn't incompatible with your new mode.

[Keavon]

I have force pushed this branch to move it to a new base. Ensure you have the branch checked out. Then please run git stash on any local changes (and ask me before following these steps if you have any un-pushed commits on your local machine). Then fetch this branch and git reset --hard origin/Radio-button-for-sample-by-count-option. And finally git stash pop your stashed local changes, if you stashed them.