Add documentation links for various volatility indicators and channels

- Updated BBWN, BBWP, CCV, CV, CVI, EWMA, GKV, HLV, HV, Jvolty, JVOLTYN, MASSI, NATR, RSV, RV, RVI, TR, UI, VOV, VR, YZV indicators with documentation links.
- Added documentation links for Aberration, Acceleration Bands, Andrews' Pitchfork, Adaptive Price Zone, ATR Bands, Bollinger Bands, Center of Gravity, Donchian Channels, Decay Min-Max Channel, Detrended Synthetic Price, EACP, EBSW, HOMOD, Jurik Volatility Bands, Keltner Channel, MA Envelope, Min-Max Channel, Price Channel, Regression Channels, Standard Deviation Channel, Stoller Average Range Channel, Super Trend Bands, Ultimate Bands, Ultimate Channel, VWAP Bands, and VWAP with Standard Deviation Bands.

lib/trends_IIR/qema/qema.pine

@@ -3,6 +3,12 @@
 //@version=6
 indicator("QEMA (OptA, progressive α, period-only)", "QEMA OptA", overlay=true)
 
+//@function Calculates Quad EMA with progressive alphas and Option A zero-lag weights
+//@param srcIn Series to calculate QEMA from
+//@param period Lookback period for alpha calculation (>= 1)
+//@returns QEMA value with minimized DC lag
+//@optimized Uses 4-stage cascaded EMA with optimal weights, O(1) complexity per bar
+
 // ---------- Inputs ----------
 i_period = input.int(15, "Period", minval=1)
 i_source = input.source(close, "Source")