FactorioQualityOptimizer

This is a major update the logically separates the solver code from the printing code. The idea is that the solver code should return the solver results, but has no side effects and is agnostic about how the results should be displayed. This is a necessary update to prepare the codebase for much improved user interfaces such as a web app or python gui (currently planning on web app). This update is also backwards-compatible with existing scripts, so the code can still be run from the command line if desired.

removed unnecessary print statements, fixed bug that was crashing during --allow-byproducts

updated verbose mode to print input and output amounts for each recipe, no longer prints each recipe var during setup