v1.1.0-beta.1 - Lots of new features and bug fixes!

• Now feature complete for v1.1.0
• Bug fixes and workflow improvements for importing new projects
• Regions of interest can be imported from a labeled tiff using the same format as a segmentation tiff.
• Regions of interest can be exported to a labeled tiff.
• Regions of interest and populations are saved to a database and are persisted between sessions.
• Image display settings are saved to a database instead of being saved to a separate file.
• Segment features (e.g. mean and median segment intensity) are saved to a database and are persisted between sessions.
• Users can load custom segment features from CSV
• Users can plot segment features across entire project instead of being restricted to just the active image set
• Users can toggle and configure downsampling of data for plotting.
• Users can toggle non-active image sets being collapsed when plotting for a whole project.