* Generic prom wrapper idea
* Extend packet_statistics control with prom metrics
* Replace counters with Counters
* Add legacy mixnode api route
* fmt
* Sanitize metric names
* Format metrics
* Script to make prom targets
* More metrics
* Update script
* Make sure we dont panic in the future
* Remove fragile test
* Add metrics endpoint auth
* Remove per IP metrics
* Update target script, node_exporter setup
* Remove prom from client
* Simplify node stat
* Centralize metrice, break cpucycles temporarily
* Remove prometheus from mixnode
* Add cpu-cycles to Prom
* Further centralize Registry
* Cleanup old tracing
* Remove spurious assignment
* Move cpu-cycles to metrics
* Add features
* setup_logging before logging
* Remove cpucycle measurement in favour of time
* Cleanup, hygine
durch