Update to Dioxus 0.6

[pedropsouza]

First of all, thanks for the great crate!
I really wanted to use it for my 0.6.1 app, and the code seemed easy enough to port.

I did just blindly follow the migration guides for 0.4 -> 0.5 -> 0.6 and regrettably didn't notice the other 0.4 -> 0.5 fork until it was too late. That would've saved some work.

If there's any issue that keeps this from merging, let me know!

[feral-dot-io]

Thanks for taking the time to put together this PR.

I'm no longer using Dioxus so I can't accept this change. There's a certain level of commitment needed with making a release as I'd want to be prepared to fix bugs that come my way.

Would you be interested in taking over the project and crate? I think it has mostly reached its goal of making sortable tables easier and just needs to be kept up to date as Dioxus evolves. Work similar to this PR.