synalm

[xzackli]

(this is a mostly self-todo issue)

I'd like to eventually upstream my synalm function, which I've been keeping in AngularPowerSpectra.jl.

[ziotom78]

Sure, this would be very appreciated! If you think you can do it in a short timescale, we can wait to release v3.0 until you integrate it.

[xzackli]

@ziotom78 Let's add this in 3.1.