Otherwise we get:
```
ERROR: for libp2p-node-1 pull access denied for nomos, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
ERROR: for libp2p-node-2 pull access denied for nomos, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
ERROR: for libp2p-node-3 pull access denied for nomos, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
ERROR: for chatbot pull access denied for nomos, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
ERROR: pull access denied for nomos, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
```
Required for:
* https://github.com/status-im/infra-misc/pull/294
Signed-off-by: Jakub Sokołowski <jakub@status.im>
* Update metrics for split mempool
* Update required packages for node in docker
* Expose env and cli params for coin
* Set coin params via env in testnet
* Predefined genesis state
* Chain start time from env vars
* Prometheus container and configuration for testnet
* Add graphana related configuration and container
* Use metrics feature in testnet nodes
* Grafana configuration files and datasources