New icons v0.52.0

New icons 🎨

• calendar-check-2 (#685) by @karsa-mistmere
• calendar-check (#685) by @karsa-mistmere
• calendar-days (#685) by @karsa-mistmere
• calendar-minus (#685) by @karsa-mistmere
• calendar-off (#685) by @karsa-mistmere
• calendar-plus (#685) by @karsa-mistmere
• calendar-range (#685) by @karsa-mistmere
• calendar-x-2 (#685) by @karsa-mistmere
• calendar-x (#685) by @karsa-mistmere