v3.1.0

Note - This release requires HA 2022.5

Enhancements

• Move setup_platform to async - @RogerSelwyn
• Move calls to o365 async - @RogerSelwyn

Fixes

• Fix issue with photo embedding - @RogerSelwyn

Maintenance

• Use CalendarEntity instead of CalendarEventDevice - @RogerSelwyn
• Rename device to entity - @RogerSelwyn
• Bump to v3.1.0 - @RogerSelwyn
• Sourcery recommended code change - @RogerSelwyn