🔖 Version Tag

• 🚀 New Features: Added color difference visualization in image_shower.
• 🚀 New Features: Enhanced image diff display in image_shower.
• 🔧 Improvements: Refactored image diffing logic in diff.
• 🔧 Improvements: Moved diff panel to a side panel in image_shower for better UI.
• 🛠 Refactoring: Removed unused variables in endecoder/utils.
• 🔄 Version Bump: Version was bumped to 0.1.20 to reflect the updates.