[feat] Create a Dashboard page to provide a better onboarding experience

[arsengit]

Here are what should be displayed on the Dashboard page

• [x] Existing experiments
• [x] Tags table
• [ ] Release notes
• [x] Bookmarks list
• [ ] Quick links to Aim docs
• [x] Provide quick links to query archived and active runs in the Runs explorer
• [ ] In progress runs

[arsengit]

Resolves #2135

[CLAassistant]

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