Te resources examples with minor comment fix on other resources

[pedro-te]

Thanks @adchella-te ! Just two small asks from me:

• Please run go generate on the root of the repo (locally on your machine) as the docs need to be updated based on your changes
• Please squash your commits

[adchella-te]

Hi @pedro-te! Did the changes as requested in the PR - https://github.com/thousandeyes/terraform-provider-thousandeyes/pull/123