IBC Work Sessions + 4H

Professional tool for backtesting trading strategies in the Iron Balls Capital (IBC) style. The indicator visualizes key time zones and sessions, providing clear market structure for analyzing historical data and testing trading approaches.

🕓 Time Markers
- 4-hour vertical lines - mark transitions between 4-hour timeframes
- Customizable appearance - color, style (solid, dashed, dotted) and line thickness

📊 IBC Work Sessions
- Morning session: 4:00 - 8:30 UTC
- Day session: 12:00 - 18:00 UTC
- Clear labels for start and end of each session
- Background highlighting of work periods for quick identification