Not able to start localnet for independent chains without relaychain

[MuhammedIrfan]

Overview

Not able to start localnet for independent chains without relaychain.

Steps to Reproduce

Steps to reproduce the behavior:

1. Setup kurtosis in kubernetes
2. Run the package using

   kurtosis run github.com/hugobyte/polkadot-kurtosis-package '{ "chain_type": "localnet", "relaychain": {}, "parachains": [ { "name":"frequency", "nodes": [ { "name": "alice", "node_type": "validator", "prometheus": false } ] } ], "explorer": true }

3. The execution stops with error

   
   There was an error interpreting Starlark code 
   Evaluation error: fail: relay config must be present for localnet
       at [github.com/muhammedirfan/polkadot-kurtosis-package/main.star:33:41]: run
       at [github.com/muhammedirfan/polkadot-kurtosis-package/main.star:62:32]: run_polkadot_setup
       at [github.com/muhammedirfan/polkadot-kurtosis-package/package_io/utils.star:47:20]: check_config_validity
       at [0:0]: fail

Error encountered running Starlark code.'

## Expected Behavior
The execution should complete without the error.

[shanithkk]

Hi @MuhammedIrfan, for local setup , we should have a relay chain to connect with. standalone parachian node setup not included in this package.