Scalping Entry with TP/SL (1:2 R:R) [v6]

Entry Conditions:
A Buy entry is triggered when the price crosses above the EMA (trend confirmation).
A Sell entry is triggered when the price crosses below the EMA.

Stop Loss (SL):
Calculated using ATR (Average True Range) multiplied by a factor you can adjust (atrMultiplier).

Take Profit (TP):
Calculated using a fixed Risk-to-Reward ratio (riskRewardRatio), defaulted to 1:2.

Visualization:
Entry lines (solid green for Buy, red for Sell).
TP lines (blue dotted) and SL lines (red or green dotted).
Labels for entry points (BUY/SELL).