Please consider support 'Long Column Header' or 'Super Headline'

Hi, great project.

In some usage context, we need to show a quite long text as a table headline, something like below:

| here is a very long column header   |
| -------    | ---------  | --------- |
| Snow       | Falling    | just play |
| Frost      | Sparkling  | cat       |
| Ice        | Cold       | winnter   |

or just a super headline is OK too:

| here is a very long super header    |
|  Item      | Action     |SomeOne    |
| -------    | ---------  | --------- |
| Snow       | Falling    | just play |
| Frost      | Sparkling  | cat       |
| Ice        | Cold       | winnter   |