🔖 Version Tag

• 🚀 New Features: Added diff support, supported alpha control, initialized diff image indices, adjusted inner and outer margins, enhanced image diff handling and selected image index, added image diff toggle and updated UI, refined position formatting in ImagePlotter, enhanced pixel rendering and added polygon support in ImagePlotter for pixel showing.
• 🎨 Improvements: Reorganized image selection logic in ImageShower for improved clarity and responsiveness.
• 🔄 Version Bump: Version was bumped to 0.1.16 to reflect the updates and improvements.