Companion PR for removing Prometheus metrics prefix (#3623)

* Companion PR for removing Prometheus metrics prefix

* Was missing some metrics

* Fix missing renames

* Fix test

* Fixes

* Update test

* Update Substrate

* Second time

* remove prefix from intergration test for zombienet

* update zombienet image

* Update Substrate

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Javier Viola <[email protected]>