Added Czech and Swedish translations

[xmstspider]

Hi,

I translated your extension to Czech and Swedish.

[Molkobain]

Hello @xmstspider thank you so much for your contribution! 🙌

I'll take a look this WE and integrate it. Could you tell me if you would like to appear on the contributors list by your fullname or only your nickname? (If fullname, please provide it)

Cheers, Guillaume

[xmstspider]

Hello, happy to help :-)

You can use my full name: Zdenek Sedlak.

Thanks for the good work :-)

[Molkobain]

Thanks for the update !