TrueRange and ATR (Average True Range)

Hello,

We have in talipp ATR (ie AverageTrueRange) but not simple TrueRange...
but we have some indicators (such as VTX and CHOP) calling ATR(1) ... which is in fact TrueRange (without smoothing).
Maybe we should have a TrueRange indicator and use it internally in ATR.

Kind regards