Add: jspreadsheet-ce

[ljianc]

Library name

jspreadsheet-ce

Library license

https://github.com/jspreadsheet/ce?tab=MIT-1-ov-file#readme

Library source

https://www.npmjs.com/package/jspreadsheet-ce

Files to include

index.js jspreadsheet.css jspreadsheet.theme.css jspreadsheet.datatables.css