Add ATS SR3000 file from filteRjsats #19
Description
File: https://github.com/Tspaulding-ESA/filteRjsats/blob/master/inst/extdata/17111___210531_115356.csv
(I think this is raw rather than derived)
Info:
- https://atstrack.com/tracking-products/receivers/product-receivers-SR3000-Acoustic-Receiver-Datalogger.aspx
- https://atstrack.com/assets/software-and-manuals/SR3000%2520Trident%2520Receiver%2520Manual.pdf
License: GPL-3.0