ParserOptions DSL

Something like:
```kt
parserOptions {
locale = Locale.GERMAN
dateTime = kotlin {
formats += LocalDateTime.Formats.ISO
formats += pattern("hh:mm")
}
}
```

may be more Kotlinlike than
```kt
ParserOptions(
locale = Locale.GERMAN,
dateTime = DateTimeParserOptions.Kotlin
.withFormat(LocalDateTime.Formats.ISO)
.withPattern("hh:mm"),
)
```

Follow up for https://github.com/Kotlin/dataframe/pull/1777

Compare the proposed parserOptions DSL with the existing ParserOptions and DateTimeParserOptions APIs, using the examples in the issue as the intended shape. Review the follow-up context in pull request #1777, then define the DSL behavior and confirm that the shown Kotlin examples work as intended.

Written by the indexing model from the issue text.