MFI/RSI with Volatility Bands [LazyBear (edited)]

Edited version of the script by LazyBear.

Update of my previous script.

Features:
- plot both MFI and/or RSI (LazyBear only allows one of both)
- plot RSI/MFI band (over sold - mid - over bought) + indicator lines

릴리즈 노트:

Corrected some variable naming and edited some colors.

릴리즈 노트:

minor update

릴리즈 노트:

minor update

릴리즈 노트:

Added additional functionalities.

There are now 4 possibilities for highlighting overbought/oversold

릴리즈 노트:

minor edit

릴리즈 노트:

minor edit

릴리즈 노트:

reduced the number of overbought/oversold options to 2 (from 4)

릴리즈 노트:

Significant update:

* added VFI
addes Fast-Slow Stochastic RSA Convergence/Divergence Histogram

릴리즈 노트:

* added Fast-Slow Stochastic RSI Convergence/Divergence Histogram