improve tearsheet display

example.py

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+import pandas as pd
+import quantstats_lumi.reports as reports
+import os
+
+# Create a simple returns series with a DatetimeIndex
+index = pd.date_range(start='2022-01-01', periods=5, freq='M')
+returns = pd.Series([0.02, -0.02, 0.03, -0.01, 0.02], index=index)
+
+# Specify the output file path
+output_file_path = "report.html"
+
+# Create a set of example parameters
+example_parameters = {
+    "symbol": "SPY", # The symbol of the underlying asset
+    "idle_holding_symbol": "QQQ", # We will put a portion of the portfolio in this symbol the whole time, set to None to not use this feature
+    "idle_holding_pct": 0.25, # The percentage of the portfolio to put in the idle holding symbol
+    "days_to_expiry": 0,  # The number of days to expiry 
+    "strike_step_size": 1,  # How far apart each strike should be
+    "min_wing_size": 2,  # The minimum spread between the wings
+    "time_to_start": "10:30",  # The time to start trading
+    "max_loss": 0.25,  # The maximum loss to take before getting out of the trade
+    "first_adjustment_loss": 0.10,  # The first adjustment to make if the trade goes against us
+    "take_profit": 0.15,  # The profit to take before getting out of the trade
+    "pct_to_trade": 0.35,  # The percentage of the portfolio to trade
+    "time_to_close": "15:30",  # The time to close the trade
+    "days_of_week_to_trade": "01234",  # The days of the week to trade, where 0 is Monday and 4 is Friday
+    "wing_size_adjustment": 0,  # The amount to adjust the wing size by (0.1 = 10%)
+    "max_adx": 40,  # The maximum ADX value to create a butterfly (ADX is a trend strength indicator)
+    "min_gamma_risk": 0,  # The minimum gamma risk to take on the trade (it will only take a trade if the gamma risk is greater than this value)
+    "expected_iv_collapse": 2.5,  # The expected implied volatility collapse
+    "adx_length": 14,  # The length of the ADX indicator
+    "take_profit_trailing_stop": 0.02,  # The trailing stop to use for the take profit, after the take profit target is hit, set to None to not use this feature
+}
+
+# Generate the HTML report
+reports.html(returns, output=output_file_path, parameters=example_parameters)
+
+# Open the HTML file in a browser to visually inspect the output
+os.system(f"open {output_file_path}")