Add example script for plotting a candlestick chart

candlestick_chart_example.py

@@ -0,0 +1,18 @@
+from database.ohlc import ohlc
+from datetime import datetime, timedelta
+
+from candlestick_chart import CandlestickChart
+from plot import plot
+
+end_date = datetime.today().date()
+start_date = (end_date - timedelta(days=90))
+data = ohlc('SPX.XO', '1d', start_date = start_date, end_date = end_date)
+
+candlestick_chart = CandlestickChart(
+    x = data['Timestamp'], 
+    opens = data['Open'], 
+    highs = data['High'], 
+    lows = data['Low'], 
+    closes = data['Close']
+)
+plot(candlestick_chart).show()