Add gateway status panel

[ryaplots]

Summary

This PR adds the gateway status panel

Changes

• Add apexcharts
• Add panel
• Fix general styling

Testing

Steps

Log into the console in staging Go to several gateways to seen different states of the panel

Results

Regressions

...

Notes for Reviewers

...

Checklist

• [ ] Scope: The referenced issue is addressed, there are no unrelated changes.
• [ ] Compatibility: The changes are backwards compatible with existing API, storage, configuration and CLI, according to the compatibility commitments in README.md for the chosen target branch.
• [ ] Documentation: Relevant documentation is added or updated.
• [ ] Testing: The steps/process to test this feature are clearly explained including testing for regressions.
• [ ] Infrastructure: If infrastructural changes (e.g., new RPC, configuration) are needed, a separate issue is created in the infrastructural repositories.
• [ ] Changelog: Significant features, behavior changes, deprecations and fixes are added to CHANGELOG.md.
• [ ] Commits: Commit messages follow guidelines in CONTRIBUTING.md, there are no fixup commits left.