[server] Make Adapters, Grafana, and Prometheus as System Wide Construct

[theBeginner86]

Current Behavior

Currently, Meshery Server tracks adapters, grafana, and prometheus at a user level, i.e, in User Preferences. Refer Preference Struct

Desired Behavior

Adapters, Grafana and Prometheus should be tracked at a system level. That is, these should be treated as different Connections to which Meshery can talk to, throughout its runtime. Refer Meshery Architecture Slides

Implementation

1. Refactor current code in Meshery Server
2. Add support in remote provider

Acceptance Tests

Mockups

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Contributor Guides and Handbook

• 🛠 Meshery Build & Release Strategy
• 📚 Instructions for contributing to documentation
  • Meshery documentation site and source
• 🎨 Wireframes and designs for Meshery UI in Figma
• 🙋🏾🙋🏼 Questions: Discussion Forum and Community Slack

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[sandramsc]

This issue has been open for some time with no recent activity, unassigning to open it up for new contributors to give it a go.