Function adafruit_gps::nmea::gsv::parse_gsv

pub fn parse_gsv(args: Vec<&str>) -> Vec<Satellites>

Format $GPGSV, Number of messages, Message number, Sats in view, sat ID, Sat elevation, Sat Azimuth, Sat SNE, Repeat 4 times, *checksum

Sentences can vary in length.

A single GSV string can hold 4 satellites worth of data.

It is given for each set of satellites it could track (GP, GL, etc).

$GPGSV,1,1,00*79 if no satellites are in view.

Max of 4 messages so 16 total satellites.

Assumes that the sentences will always come one after another, I can just read the next sentences.