Fix(core/scripts): removes panic and adds node public keys to peer

[MStreet3]

The CapabilitiesRegistry contract requires that the peers have an encryptionPublicKey field or else the transaction will revert. This PR adds the hardcoded node's EPK to create the node params before calling addNodes.

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[github-actions]

I see you added a changeset file but it does not contain a tag. Please edit the text include at least one of the following tags:

• #added For any new functionality added.
• #breaking_change For any functionality that requires manual action for the node to boot.
• #bugfix For bug fixes.
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• #deprecation_notice For any upcoming deprecation functionality.
• #internal For changesets that need to be excluded from the final changelog.
• #nops For any feature that is NOP facing and needs to be in the official Release Notes for the release.
• #removed For any functionality/config that is removed.
• #updated For any functionality that is updated.
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[cl-sonarqube-production]

Quality Gate passed

Issues
0 New issues
0 Fixed issues
0 Accepted issues

Measures
0 Security Hotspots
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No data about Duplication

See analysis details on SonarQube

[justinkaseman]

LGTM