Feature request: precision-control when printing from simit programs

[VikingScientist]

Printing is using the default of 8-decimal precision when using the print-function from inside a simit program.

This is inadequate if one where to transfer results for debugging purposes between environments (i.e. matlab). Calling std::setprecision(16) from the #include <iomanip> did not help.

Would it be possible to add a function to either the Program-class or Function-class to accommodate this need? Perhaps give the print function itself an optional precision argument?