Add support to display imdclient session info

[PardhavMaradani]

Changes made in this Pull Request:

• Add support to show imdclient session info
• Add dashboard configuration settings
  • To show / hide session info
  • To show / hide energies
• Return last known tsdata values when clients reconnect
• Update add widget tests with more assertions
• Tests for all new functionality
• Update frontend packages as per npm audit

PR Checklist

• Tests?
• Docs?
• CHANGELOG updated?
• Issue raised/referenced?

---

Hi @orbeckst, @jeremyleung521, @amruthesht, @HeydenLabASU,

This PR adds support to display imdclient session info on the dashboard. I also added additional dashboard settings to control whether or not this and energy details get displayed on the main dashboard page.

Here are some screenshots:

Session info in the dashboard:

The new settings:

I will go ahead and merge this PR as the changes are minimal and all tests have been added.

Thanks

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (d3147ce) to head (02c31c4).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

Components	Coverage Δ
frontend	100.00% <100.00%> (ø)
backend	100.00% <100.00%> (ø)

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[read-the-docs-community]

Documentation build overview

📚 mdadash | 🛠️ Build #33140080 | 📁 Comparing 02c31c4 against latest (d3147ce)

  🔍 Preview build  

5 files changed · ± 5 modified

± Modified

• genindex.html
• autosummary/mdadash.backend.kernel.manager.html
• _modules/mdadash/backend/kernel/core.html
• _modules/mdadash/backend/kernel/manager.html
• _modules/mdadash/backend/state/manager.html