RSI with BB and MAs

This indicator is based on the 'rsi sma/ema CU' indicator by auroagwei. That is a great base to start with.
I've added Bollinger Bands, crossover indications and alert conditions to it, to work with a combined RSI - MA - BB strategy.

Note di rilascio:

Cleanup

Note di rilascio:

Wrongly named bands. Needs to be 'Volatility Bands'.

Note di rilascio:

Typo

Note di rilascio:

Added optional overbought/oversold signal only checkbox, So there will only be a cross on the RSI if overbought/oversold and outside the bands.

Note di rilascio:

Upgraded to Pine 5
Add extra alert for when the RSI crosses up again over the bottom of the volatility band

Note di rilascio:

Small change to the plotting of the bottom cross

Note di rilascio:

Bugfix in crossing conditions