Document that most config properties are set on all nodes

[jhlodin]

Description

There's a recurring question in the Trino slack, of beginners wondering which nodes require what configuration properties. This PR helps set the expectation that, by default, admins should assume a property is set on all nodes (coordinator and workers) unless documented otherwise.

Is this change a fix, improvement, new feature, refactoring, or other?

Improvement

Is this a change to the core query engine, a connector, client library, or the SPI interfaces? (be specific)

Documentation

How would you describe this change to a non-technical end user or system administrator?

Improves the properties documentation to be more clear about how they should be configured.

Related issues, pull requests, and links

Documentation

( ) No documentation is needed.
(x) Sufficient documentation is included in this PR.
( ) Documentation PR is available with #prnumber.
( ) Documentation issue #issuenumber is filed, and can be handled later.

Release notes

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( ) Release notes entries required with the following suggested text:

# Section
* Fix some things. ({issue}`issuenumber`)

[jhlodin]

There may be other places in the docs where this can be better clarified, but I think this is a simple addition. To do this in more depth would probably require an overhauling of Trino installation instructions.