docs: Dashboard refresh (#1555)

* refresh dashboard to be responsive

Co-authored-by: Saikrishna321 <[email protected]>

* improve card design

* redesign dashboard

Co-authored-by: Saikrishna321 <[email protected]>

* redesign dashboard

Co-authored-by: Saikrishna321 <[email protected]>

* redesign dashboard

Co-authored-by: Saikrishna321 <[email protected]>

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Co-authored-by: Saikrishna321 <[email protected]>

Author: SrinivasanTarget