Add various fixes to the console redesign branch

[ryaplots]

Summary

This PR fixes several issues in the console redesign

Changes

• Make a generic delete modal do use in the overview headers
• Fix device info panel
• Fix collapsed side footer
• Move gateway header
• Add delete end device and download mac settings buttons to device overview dropdown
• Add links to entities in the organization view header

Testing

Steps

Log into the console and go over the described changes

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.

[kschiffer]

Thank you!