Additions

Manage multiple configurations (global and local)
Use alternative syntax for links
Include user-defined metadata in batch creation
Display user-defined metadata in records in the cosmoscope
Exclude certain records when generating the cosmoscope, based on types, keywords and user-defined metadata
Display nodes in chronological mode
Embed images in the cosmoscope (in base64). Supported formats: JPG, PNG
Use an image as default thumbnail for a record type
Use an image as thumbnail for a record
Define an outline color for node types
Choose between fixed size nodes and nodes proportional to their degree

Improvements

Links in bibliography are now clickable
Messages displayed at command execution are more informative
The error and warning report is more informative
Keywords at the top of cards in the cosmoscope no longer overflow the layout
Cosma now reads directories recursively (issue #4)
When history: true, cosmoscopes are saved in a history subdirectory, either in the user data directory for global configurations, or in the same directory as the local configuration.

Link/backlink context tooltips now correctly highlight the target record (issue #23)

Citations are processed in link context tooltips but not in backlink context tooltips
Windows style carriage return and line feeds hidden characters (CR LF) are not parsed correctly
When the data comes from online CSV files, the modelize command does not terminate after generating the cosmoscope
If a record's identifier is not a string of numbers, links to that record do not work
Links to records with spaces in their identifier are not rendered correctly in the record's body