Multi-Timeframe Support & Resistance Lines with alerts

🚨 New Early Warning Alerts:
⚡ Approaching Resistance Alert

Triggers when: High gets within your specified distance of resistance (but hasn't touched yet)
Message: "Price approaching resistance level - watch for reaction"
Use case: Get ready for potential rejection or breakout

⚡ Approaching Support Alert

Triggers when: Low gets within your specified distance of support (but hasn't touched yet)
Message: "Price approaching support level - watch for reaction"
Use case: Get ready for potential bounce or breakdown

⚙️ New Setting:

Alert Distance (%): How close price needs to get before alerting (default: 0.1%)

0.1% = Very close, fewer false alerts
0.5% = Medium distance, more advance warning
1.0% = Far distance, maximum advance warning



📊 Complete Alert System:

"Approaching Resistance" - Early warning before touch
"Approaching Support" - Early warning before touch
"Resistance Breakout" - Actual break above
"Support Breakdown" - Actual break below