Dev

Added

• Holidays in solver
• New preferences mode
• More preferences for tutors
• Side panel in main view:
  • Work copy selection
  • Swap versions
  • Reassign rooms
• Side panel in default week view:
  • Change someone else default week
  • Set preferences for each course type, per training programme
• Proposals and transparency checks when course dragging

Changed

• Bug fixes (slots, rights)
• Import improved