New Features:
- Load multiple images at once (contribution from Eric Chow and Bill Denney)
- Digitize data from multiple PDF pages (contribution from Eric Chow and Bill Denney)
- New algorithm ("Custom Independents") allows specifying X values for which XY charts should be digitized
- Allow loading static projects from the server using a project ID param in the URL
- Specify display color for a dataset
Misc:
- Removed WebAssembly code for now. May revive that in the future
- Many minor bug fixes and slightly improved test coverage