feat: add user agent icon component

[jake-bassett]

Description

Please include a summary of the change, motivation and context.

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[bot]]

Codecov Report

Merging #1597 (63b8278) into main (61b64a1) will decrease coverage by 0.07%. The diff coverage is 38.70%.

@@            Coverage Diff             @@
##             main    #1597      +/-   ##
==========================================
- Coverage   83.82%   83.75%   -0.08%     
==========================================
  Files         873      875       +2     
  Lines       18815    18846      +31     
  Branches     2572     2580       +8     
==========================================
+ Hits        15772    15784      +12     
- Misses       2913     2931      +18     
- Partials      130      131       +1     

Impacted Files	Coverage Δ
...ts/assets-library/src/icons/icon-library.module.ts	100.00% <ø> (ø)
...nents/user-agent-icon/user-agent-icon.component.ts	20.83% <20.83%> (ø)
projects/observability/src/public-api.ts	100.00% <100.00%> (ø)
...mponents/user-agent-icon/user-agent-icon.module.ts	100.00% <100.00%> (ø)

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[github-actions[bot]]

Unit Test Results

       4 files  ±0     290 suites  ±0   21m 18s :stopwatch: - 1m 45s 1 044 tests ±0  1 044 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0  1 052 runs  ±0  1 052 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0 

Results for commit 63b82780. ± Comparison against base commit 61b64a11.