improvement: better resource usage for chains

[Anmol1696]

Overview

To be able to run longer running devnets, we need to use less storage (main factor contributing to resource overflow).

Currently

The chains are run with default configuration, saving everything to storage of the Pods, this storage is limited by the disk space per node available.

Proposal

For longger running chains, we need the capability to use less resources, maybe pruning every so many blocks to keep the storage in check.
Need to look into the configs for each chain to use less storage.

Wacky idea

Maybe we perform pruning action per chain node based on the available storage. Not sure how this can be done if at all.