[Enhancement] Add Landscape Support

[L-a-n-g-o-l-i-e-r-s]

Hi there,

Would you consider supporting landscape mode for tablets? I tried to use Defim's OwnOrientation app on your tool, however it just closes when I do that. Even basic support, I don't care if it isn't pretty and have to scroll more, that's totally fine, thanks.

Appreciate your work so far, thanks very much, keep up the good work.