Rename `order_by` to `sort` for `Table` and `DB_Table`.

[jdunkerley]

Pull Request Description

• Rename order_by to sort for Table and DB_Table.
• Added deprecated placeholder.
• Fixed a couple of minor deprecated mistakes.

Checklist

Please ensure that the following checklist has been satisfied before submitting the PR:

• [ ] The documentation has been updated, if necessary.
• [ ] Screenshots/screencasts have been attached, if there are any visual changes. For interactive or animated visual changes, a screencast is preferred.
• [ ] All code follows the Scala, Java, TypeScript, and Rust style guides. In case you are using a language not listed above, follow the Rust style guide.
• [ ] Unit tests have been written where possible.