[ENH] Fixes Issue Improve _check_params method in kmeans.py and kmedoids.py

[tanishy7777]

Reference Issues/PRs

Fixes: #2681

What does this implement/fix? Explain your changes.

Adds an else statement in _check_params for both kmeans.py and kmedoids.py. Also adds build initialization documentation.

Does your contribution introduce a new dependency? If yes, which one?

Any other comments?

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I have added the following labels to this PR based on the title: [ $\color{#FEF1BE}{\textsf{enhancement}}$ ].
I have added the following labels to this PR based on the changes made: [ $\color{#4011F3}{\textsf{clustering}}$ ]. Feel free to change these if they do not properly represent the PR.

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[MatthewMiddlehurst]

dont do this, just has a variable with the string if needed to avoid repetition.

[tanishy7777]

got it will make the changes

[tanishy7777]

dont do this, just has a variable with the string if needed to avoid repetition.

I have pushed the changes, though I am not sure why I am getting the errors for some of the github actions. The only change I have made is adding some strings.

[tanishy7777]

@MatthewMiddlehurst

I had to rebase and force-with-lease to move my latest commit 499ba8b on top of the commit history as readthedocs and some pytest tests were failing as they were not able to find my commit in the tree.

Now the tests are passing.
I wasn't sure if there is any other ways to deal with this other than rebasing.
Is this approach ok?

I ran the following commands:

git checkout improve_check_params
git fetch origin
git rebase origin/main
git push --force-with-lease