major refactor

* uccm add parsers and metrics for gps sats, loop diag
* cleanups and improvements
* fix refclock to survive chrony restart
* cargo updates
* etc

src/hwmon.rs

@@ -63,8 +63,8 @@ impl ChimemonSource for HwmonSource {
                     sensor_val
                 );
                 let now = SystemTime::now().duration_since(UNIX_EPOCH).unwrap();
-                let mut builder =
-                    DataPoint::builder(&self.config.sources.hwmon.measurement).timestamp(now.as_nanos().try_into().unwrap());
+                let mut builder = DataPoint::builder(&self.config.sources.hwmon.measurement)
+                    .timestamp(now.as_nanos().try_into().unwrap());
                 for (key, value) in &self.config.influxdb.tags {
                     builder = builder.tag(key, value)
                 }