Add folder for stack usage calculations

[kammce]

There should be a distinct difference between stack memory when using result values and exceptions. Exceptions utilize no additional stack memory because no information about the air type is stored in any frame. With result types each frame, that ops into using result types or use a function that uses result types ,will need to have at least some memory allocated to storing the air type or discriminant.

[kammce]

Note that there is going to be a crossing point because exceptions do utilize stack memory to run the unwinding algorithms. This could vary depending on the complexity of the object from, but my guess is that it's fixed in size.