telegraf: Add package for telegraf

Telegraf is a plugin-driven agent for collecting and sending metrics
and events. It supports various inputs (including prometheus
endpoints) and is able to send data into InfluxDB.
https://www.influxdata.com/time-series-platform/telegraf/

Signed-off-by: Jonathan Pagel <jonny_tischbein@systemli.org>

utils/telegraf/variant-small/plugins/processors/all/all.go

@@ -0,0 +1,5 @@
+package all
+
+import (
+	//Blank imports for plugins to register themselves
+)