feat: update sidebar's menuicon

[LiteSun]

Please answer these questions before submitting a pull request, or your PR will get closed.

Why submit this pull request?

• Bugfix
• New feature provided
• Improve performance
• Backport patches

What changes will this PR take into?

Please update this section with detailed description.
update meunicon

Related issues

fix/resolve #1

Checklist:

• Did you explain what problem does this PR solve? Or what new features have been added?
• Have you added corresponding test cases?
• Have you modified the corresponding document?
• Is this PR backward compatible? If it is not backward compatible, please discuss on the mailing list first

[codecov-io]

Codecov Report

Merging #1651 (ff218eb) into master (eecadb8) will decrease coverage by 8.55%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1651      +/-   ##
==========================================
- Coverage   70.33%   61.77%   -8.56%     
==========================================
  Files         134       47      -87     
  Lines        5737     3116    -2621     
  Branches      665        0     -665     
==========================================
- Hits         4035     1925    -2110     
+ Misses       1450      878     -572     
- Partials      252      313      +61     

Flag	Coverage Δ
backend-e2e-test	61.77% <ø> (+13.15%)	⬆️
backend-e2e-test-ginkgo	47.84% <ø> (?)
backend-unit-test	?
frontend-e2e-test	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
api/internal/utils/runtime/runtime.go	0.00% <0.00%> (-64.29%)	⬇️
api/internal/core/store/validate_mock.go	0.00% <0.00%> (-50.00%)	⬇️
api/internal/core/store/store.go	58.43% <0.00%> (-29.52%)	⬇️
api/internal/handler/service/service.go	62.60% <0.00%> (-26.09%)	⬇️
api/internal/filter/authentication.go	47.22% <0.00%> (-25.00%)	⬇️
api/internal/filter/ip_filter.go	48.71% <0.00%> (-23.08%)	⬇️
api/internal/handler/global_rule/global_rule.go	64.51% <0.00%> (-19.36%)	⬇️
...pi/internal/handler/plugin_config/plugin_config.go	59.57% <0.00%> (-18.09%)	⬇️
api/internal/utils/json_patch.go	44.82% <0.00%> (-13.80%)	⬇️
.../internal/handler/authentication/authentication.go	88.23% <0.00%> (-11.77%)	⬇️
... and 105 more

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[nic-chen]

ping

[juzhiyuan]

just regenerated the icons, waiting for upload.