feat: adding grouped style

[anandtiwary]

Description

Please include a summary of the change, motivation and context.
feat: adding grouped style

Testing

Please describe the tests that you ran to verify your changes. Please summarize what did you test and what needs to be tested e.g. deployed and tested helm chart locally.

Checklist:

• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• Any dependent changes have been merged and published in downstream modules

Documentation

Make sure that you have documented corresponding changes in this repository or hypertrace docs repo if required.

[codecov]

Codecov Report

Merging #733 (e1d2181) into main (d52222c) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #733   +/-   ##
=======================================
  Coverage   85.20%   85.20%           
=======================================
  Files         786      786           
  Lines       16097    16097           
  Branches     2003     2053   +50     
=======================================
  Hits        13715    13715           
  Misses       2349     2349           
  Partials       33       33           

Impacted Files	Coverage Δ
...shared/components/card-list/card-list.component.ts	100.00% <100.00%> (ø)
...ts/card-list/container/card-container.component.ts	100.00% <100.00%> (ø)

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[github-actions]

Unit Test Results

    4 files  ±0  246 suites  ±0   15m 1s ⏱️ - 1m 20s
884 tests +1  884 ✔️ +1  0 💤 ±0  0 ❌ ±0 
888 runs  +1  888 ✔️ +1  0 💤 ±0  0 ❌ ±0 

Results for commit d113815. ± Comparison against base commit d52222c.