Implements #1062. This behaves just like a normal List(), except you'll add quotes incrementally that will auto-convert into an incremental AdxResult and add it to the end of the list. AdxList is equivalent to List<AdxResult>.

AdxList adxList = new(lookbackPeriods: 14);

foreach (IQuote quote in quotes)
{
    adxList.Add(quote);
}

This buffer-style list is a lightweight, simple way to implement incremental indicators. It's a middle alternative between the performance of time-series batches (existing v2 library) and the more advanced streaming hub ecosystem.

Done when

• refactor to abstract BufferList():List
• shorten path from IEnumerable to date/value Add()
• add ADX buffer-style list

Related to:

• add standalone buffer-style increment methods #1091