[Text] Add `multilineTruncate` property

[mimshins]

Add the multilineTruncate prop to the <Text> component in order to make the paragraphs and multi-line texts truncate.

type MultilineTruncate = "ellipsis" | "clip" | undefined

Example:

<Text variant="body" multilineTruncate="ellipsis" as="p">
  A Paragraph of Text
</Text>