Added the ability to create alerts for bullish and bearish pullbacks.
Code was provided by Clerith#2216 (Discord) ❤️
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1. Click ALERT at the top of the chart (or right click the chart, and click create alert)
2. Select "Condition" to be "Pullback Viewer"
3. Select whether you want "Bearish Pullback" or "Bullish Pullback"
4. Select how often you want the alert to be shown
5. Enjoy