Adopt frictionless data standards

[RandomFractals]

• See: https://frictionlessdata.io/standards/#standards-toolkit
• Use their table schema https://specs.frictionlessdata.io/table-schema/ for the Tabulator table view columns descriptors setup in Use Tabulator with Virtual DOM for data display #4
• Consider using https://github.com/frictionlessdata/frictionless-js for local and remote CSV & Excel data loading and streaming ... --> Will use Papa Parse CSV parser with worker threads config instead Switch to Papa Parse for CSV data loading and parsing in a worker thread #59
• Add datapackage.json support to Tabular data view with a dropdown of listed data sources ...
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[RandomFractals]

Closing this. Will add datapackage.json resources loading in #81