This version incorporates a significant reorganization of the code base to move the core functionality into its own file. The frontends and helper functions are now in separate files as well. A WebApp frontend has been added for use with Streamlit. See the `costcalc_sl` repo for a demo app.
0.3
This release adds in the Excel/csv costing classes, and uses those as a base class for Colab class. Several new methods are introduced, and many bug fixes are included. Some changes to the input files are necessary, but the result is cleaner.
0.2
This completes the full rewrite of the codebase into object classes. This version is fully functional in Google Colab environment. The next version may add in the static, local file readers from the older costcalc code base.