Add support for trigionometric functions

[Jacalz]

We should ideally add functions like tan, sin, cos (and their arc* alternatives) for making the calculator more viable for scientific calculations.

[andydotxyz]

That would be cool yeah. Maybe the calculator would have multiple modes so we can keep the basic one simple?

[Jacalz]

That would be cool yeah. Maybe the calculator would have multiple modes so we can keep the basic one simple?

Yeah, that was kind of what I had in mind. I imagine being able to enable some sort of advanced mode to get those features.