Update documentation - datree centralized policy

[Shivam-Katare]

We should add more clarity to this page. I improved the documentation's clarity and removed all grammar and punctuation errors. And also made the document easier to understand.

For Example👇

Previously

After Updating

[eyarz]

@Shivam-Katare thank you for your work, but if you will open a PR it will be easier to review and accept your suggestion :)
https://github.com/datreeio/docs/blob/main/docs/setup/centralized-policy/index.mdx

[Shivam-Katare]

Okay, @eyarz, I will open a PR.

[Shivam-Katare]

@Shivam-Katare thank you for your work, but if you will open a PR it will be easier to review and accept your suggestion :) https://github.com/datreeio/docs/blob/main/docs/setup/centralized-policy/index.mdx

@eyarz I raised the PR. You can check it now.

[eyarz]

Awesome :)
someone from our maintainers' team will review it soon.

[hadar-co]

PR was merged:)

Thanks @Shivam-Katare

[Shivam-Katare]

PR was merged:)

Thanks @Shivam-Katare

I am glad to contribute to it.