Possibility to import and export codebooks

[GerryT11]

It would be great if RE-QDA had be ability to import and export a codebook.

Exemplary implementation: The open source QDA Taguette has implemented codebook import and export.
Import of the codebook in Taguette allows the import of .csv files. Their implementation notes that "The file should have a column for the tag names, called 'name' or 'tag' or 'path'. It can also optionally have a column called 'description'. Other columns are ignored."
Export of the codebook in Taguette allows QDC (XML), Excel, csv, html, docx, pdf.

By the way, the Taguette team (https://www.taguette.org/) are nice people and the QDA seems to have similar goals. Maybe a good idea to get in touch.

[hlageek]

Related to #135 via REFI-QDA concept. Independently of REFI-QDA, we could ingest csv a la Taguette. Basically, this amount to bulk code creation. Things to keep in mind:

• parsing the paths (might be a problem if slashes are used in code names)
• checking for uniqueness of codes names
• descriptions and colors are optional
• either require column names or build an import wizard

And yes, we have reached out to Taguette team a while ago but could not meet up due to scheduling conflicts. Indeed, a great team with very similar goals.

[hlageek]

@GerryT11 your suggested feature has been implemented in the development version. Requal allows to export (this was already available) and now also import of codebooks stored in the csv format. In the future, REFI-QDA's qdc may also get added.

[GerryT11]

Thank you so much!