Better RSI with Divergence [CRYPTO TED]

Name: Better RSI with Divergence and MA
Version: v5
Description:
This TradingView script extends the standard RSI (Relative Strength Index) by adding several useful features:

Basic RSI (14 periods) — the core indicator that shows overbought and oversold conditions in the market, with levels at 30, 50, and 70.
Cycler Signals — visual representation of "bullish" and "bearish" cycles on the chart based on RSI values.
Moving Averages (MA) Added — allows you to choose from different types of moving averages to smooth the RSI indicator: SMA, EMA, WMA, VWMA, SMMA (RMA), or Bollinger Bands.
Bollinger Bands for RSI — use Bollinger Bands around the RSI to assess volatility.
Divergences — signals for bullish and bearish divergences between price and the RSI:
Bullish Divergence — when RSI makes higher lows while the price makes lower lows.
Bearish Divergence — when RSI makes lower highs while the price makes higher highs.
Gradient Backgrounds — visual indicators for overbought and oversold zones, using gradient colors from red to green.
Settings Parameters:

RSI Period: The period for calculating RSI (default is 14).
Source: The data source for the RSI calculation (default is close).
MA Type: The type of moving average for the RSI (SMA, EMA, WMA, VWMA, SMMA, Bollinger Bands).
MA Length: The length of the moving average (default is 14).
BB StdDev: Standard deviation for Bollinger Bands (default is 2).
Show Divergence: Whether to display divergence signals.
Levels:

30 and 70: Overbought and oversold levels for RSI.
50: The central level for RSI.
20 and 80: Additional levels for analysis.
Signal Types:

Cycler Signals: Color indication at the 50 level showing the current market cycle (bullish or bearish).
Divergences: Bullish and bearish divergences are plotted with "Bull" and "Bear" labels on the chart.