Add a light Theme to SeeGit

I'm a little worried that the dark theme might be hard to see on some projectors.

It'd be great if we could get something that looks like this:

Hi, is anyone working on this?

Nobody is working on it.

@haacked okay. What can you recommend as a fix?

Maybe look up an article on how to implement themes in WPF like https://michaelscodingspot.com/wpf-complete-guide-themes-skins/

Hi I would like to work on this. Could you please take me through the steps as it's my first time contributing to an issue on github?

@jelonmusk this is a pretty good guide to contributing on GitHub

Whoops, forgot to paste the link! https://www.dataschool.io/how-to-contribute-on-github/

Whoops, forgot to paste the link! https://www.dataschool.io/how-to-contribute-on-github/

Thanks! I'll look into it.