how do i create an index with settings

[shainaraskas]

Type of issue

None

What documentation page is affected

https://www.elastic.co/docs/manage-data/data-store/index-basics

What happened?

We should have a basic API call on creating an index with settings on this page

Additional info

No response

[shainaraskas]

would also be useful here
https://www.elastic.co/docs/reference/elasticsearch/index-settings/