• Implementation of classic Hansen Fit (1 and 2 spheres) and scipy.optimize.minimize solvers

Final release for 1.0.0:

• Read solvent data from multiple formats (CSV, HSD, HSDX)
• Calculate Hansen Solubility Parameters using robust optimization methods
• Support for single or multiple (up to 2) solubility spheres
• Fully compatible with scikit-learn for machine learning workflows

• Read solvent data from multiple formats (CSV, HSD, HSDX)
• Calculate Hansen Solubility Parameters using robust optimization methods
• Support for single or multiple (up to 2) solubility spheres
• Fully compatible with scikit-learn for machine learning workflows

Adds 2D plot axis and updates README

Add HSP plots

Use HLD class and adds 2D/3D plots