Another small update that focuses on performance and adds a few new features. The update includes the following;

- [NEW] Tooltips added to new swatch dialog
- [NEW] Overlay on swatch
- [NEW] Copy reference value for a swatch
- [NEW] Copy a CSS Class for a swatch
- [FIX] Window edge snapping behaviour fixed
- [FIX] Double click to copy notification
- [FIX] Smooth scrolling clipping
- [FIX] Font weight increased for swatch names
- [FIX] Copy notification no longer sticks during scroll
- [FIX] Performance improvements in colour picker