Support JSONL format

[johann-petrak]

For larger files and generally for easier handling of example sets in json format, it would be very useful if JSONL format was supported:

• each example a JSON map, on its own line
• no enclosing array

In other words, such files would get processed line by line, with each line getting converted to/from json as needed on export/import.

See https://jsonlines.org/

[makseq]

Are you talking about LS storages with jsonl import? Or about the common LS import files?

[johann-petrak]

Sorry, what I meant is for

• uploading examples to annotate (Import button within a project)
• downloading annotated examples (Export button within a project)

jsonl has become an often-used format in nlp because it is flexible, yet it is, unlike a json array file, line oriented, so other tools can be used to filter, update. sort, etc examples in jsonl files.