v0.2.0 - Performance and Usability

To summarize the changes from the previous release to this one:

• Images are pre-processed to extract every distinct color, massively improving performance
• Migrated from CLI11 to argparse, resulting in a more user-friendly CLI
• Removed coupling between selection algorithms and color spaces, which expands the number of possible palletizations

v0.1.0 - Proof of Concept

This marks the first "complete" version of Dithery Do, showing a proof-of-concept of how the application works