Update:
- Rolled back the display change made in the last update, high and low of gaps is now simple lines with optional background fill
- If there is room, the label will show the high and low of the gap. Otherwise it will be one label in the middle
- If NWOG is enabled, the Sunday NDOG will be hidden to prevent the overlapping of the zones
- now the gaps will only show up in intraday timeframes to declutter the chart on higher timeframes
- Cleaned up the code a little