Add support for the `--wrap` and `--wordwrap` options from sqlite3

The [`sqlite3` cli](https://sqlite.org/cli.html) has additional options for the `.mode` command which enable wrapping of text within columns if it exceeds a given width.

For example:

.mode --wrap 40 --wordwrap

This would cause text in columns which are more than 40 characters wide to be wrapped within the column.

So far as I can tell, while `litecli` supports the `.mode` command, it does not support the additional `--wrap` and `--wordwrap` options. It would be nice if support for these could be added. (There is also `-ww` as an alias for `--wordwrap`.)

首先跟踪 litecli 对 .mode 命令的处理，并将其支持的选项与 issue 中链接的 sqlite3 CLI 文档进行比较。当 .mode 接受 --wrap、--wordwrap 和 -ww，并对超出请求列宽的文本进行换行时，即视为完成。

由索引模型根据 Issue 内容生成。