v1.0

Superwell first release:

• restructured superwell and migrated to python
• added core features like deepening, well replacement, and enhanced scenario simulations.
• added user features like running for a single country, grid cell, progress bar, screening stats
• expanded diagnostics for better model analysis
• improved flexibility to run scenario ensembles
• conducted extensive debugging for the code and concepts (e..g, pumping dynamics, accurately hitting depletion limits etc)