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/filters/bpf/bpf.pine

@@ -4,7 +4,6 @@
 indicator("Bandpass Filter (BPF)", "BPF", overlay=true)
 
 //@function Optimized Bandpass Filter combining highpass and lowpass filters
-//@doc https://github.com/mihakralj/pinescript/blob/main/indicators/filters/bpf.md
 //@param source Series to calculate bandpass from
 //@param lp Lower cutoff period for highpass filter
 //@param up Upper cutoff period for lowpass filter
@@ -58,4 +57,4 @@ i_source = input.source(close, "Source")
 filt = bpf(i_source, i_lower, i_upper)
 
 // Plot
-plot(i_source - filt, "Bandpass", color=color.yellow, linewidth=2)
+plot(i_source - filt, "Bandpass", color=color.yellow, linewidth=2)