ELLOS DESKTOP PRO LIVE V9 - PERFORMANCE MONITOR

New in V9:
- Performance / Session Monitor inside Show Mode
- Live session timer
- Stage FPS estimate
- Output FPS per output estimate
- Open outputs count
- Playing layers count
- Stage render ms and output render ms
- Cadence summary (renders/s)
- Hotkeys:
  Ctrl+Shift+M = toggle performance monitor
  Ctrl+Shift+T = reset session timer

Kept as-is:
- P1-P6 output workflow
- Camera / PDF engine
- Cue flow / transitions / FX
- Live Safe Lock
- Source Focus
- P clean output
