Add time control and clock boxes

[fsmosca]

• Add TimeControl menu
  • Add Engine submenu
    • Fischer type, example TC 300+10
  • Add User submenu
    • Fischer type, example TC 300+10
    • Delay type, example TC 300-10
• Add clock box for engine
  • Remaining time box, hh:mm:ss
  • Elapsed counter box, mm:ss:ms
• Add clock box for user
  • Remaining time box, hh:mm:ss
  • Elapsed counter box, mm:ss:ms