Add FIPL meet 2023-12-17, deleted duplicate meet fipl/2306. Closes #19086
requested to merge andreabertani73/opl-data:add-FIPL-2023-12-17-coppa-italia-attrezzata-and-merge-duplicated-meet into main
Add FIPL meet 2023-12-17, deleted duplicate meet fipl/2306 which was a duplicate of fipl/2304