Add flowbite missing options in react alert component

[ricardopacheco]

Hey guys,

There is a difference in functionality between flowbite's alert and its react component. Especially the timing and transitions options. See diff between:

• https://www.flowbite-react.com/docs/components/alert#all-options
• https://flowbite.com/docs/components/alerts/#options

[rluders]

Moved to issue