Implement DatePicker view in the DOM renderer

[MaxDesiatov]

Relevant API:

public struct DatePickerComponents : OptionSet {
  public let rawValue: UInt
  public init(rawValue: UInt)
  public static let hourAndMinute: DatePickerComponents
  public static let date: DatePickerComponents
  public typealias Element = DatePickerComponents
  public typealias RawValue = UInt
  public typealias ArrayLiteralElement = DatePickerComponents
}

public struct DatePicker<Label> : View where Label : View {
  public typealias Components = DatePickerComponents
  public var body: some View {
    get
  }
}

public protocol DatePickerStyle {
  associatedtype _Body : View
  func _body(configuration: DatePicker<Self._Label>) -> Self._Body
  typealias _Label = _DatePickerStyleLabel
}

public struct _DatePickerStyleLabel : View {
  public typealias Body = Swift.Never
}

extension View {
  public func datePickerStyle<S>(_ style: S) -> some View where S : DatePickerStyle
}