Option to disable hotcorner in fullscreen programs

[tlent]

Hello! Thanks so much for writing this program. It is exactly what I was looking for and it is working near perfectly.

My one issue is that when I am playing games or using other fullscreen programs, the hot corner is not disabled and takes me out of what I am doing. I assume some users would want this functionality, so it would probably be best to add an option to disable this.

I will look into making a pull request that adds this option when I have time.

[taviso]

If you press Ctrl+Alt+C it should disable the hotcorner, if that's what you're looking for.