Add useSavedQueries primitives to ra-core

[slax57]

Problem

The following primitives are either not exported, or not exported from ra-core:

• hooks savedQueries

Solution

• Move code
• Add stories
• Add tests
• Add documentation

How To Test

• stories
• unit tests
• primitives are re-exported from ra-ui-materialui

Additional Checks

• The PR targets master for a bugfix or a documentation fix, or next for a feature
• The PR includes unit tests (if not possible, describe why)
• The PR includes one or several stories (if not possible, describe why)
• The documentation is up to date

Also, please make sure to read the contributing guidelines.