Make CSV importer slimmer
Make CSV importer slimmer

Take the highest number of commas,  semicolons or tabs at the first
line of the file to choose the column separator.

jasp-stats/jasp-desktop,vankesteren/jasp-desktop,boutinb/jasp-desktop,vankesteren/jasp-desktop,AlexanderLyNL/jasp-desktop,AlexanderLyNL/jasp-desktop,TimKDJ/jasp-desktop,AlexanderLyNL/jasp-desktop,AlexanderLyNL/jasp-desktop,AlexanderLyNL/jasp-desktop,FransMeerhoff/jasp-desktop,TimKDJ/jasp-desktop,vankesteren/jasp-desktop,TimKDJ/jasp-desktop,FransMeerhoff/jasp-desktop,FransMeerhoff/jasp-desktop,boutinb/jasp-desktop,boutinb/jasp-desktop,vankesteren/jasp-desktop,jasp-stats/jasp-desktop,boutinb/jasp-desktop,jasp-stats/jasp-desktop,FransMeerhoff/jasp-desktop,TimKDJ/jasp-desktop,jasp-stats/jasp-desktop,FransMeerhoff/jasp-desktop,vankesteren/jasp-desktop,boutinb/jasp-desktop,TimKDJ/jasp-desktop,FransMeerhoff/jasp-desktop,boutinb/jasp-desktop,FransMeerhoff/jasp-desktop,vankesteren/jasp-desktop,AlexanderLyNL/jasp-desktop,vankesteren/jasp-desktop,TimKDJ/jasp-desktop,AlexanderLyNL/jasp-desktop,AlexanderLyNL/jasp-desktop,jasp-stats/jasp-desktop,FransMeerhoff/jasp-desktop,vankesteren/jasp-desktop,boutinb/jasp-desktop,jasp-stats/jasp-desktop,TimKDJ/jasp-desktop,jasp-stats/jasp-desktop,TimKDJ/jasp-desktop,boutinb/jasp-desktop,jasp-stats/jasp-desktop