feat: replace traversal_paths with access_paths

[ZiniuYu]

This pr adapts the newest wording of parameter access_paths to improve narrative.

Similar to jina-ai/executor-text-dpr-encoder#7

[codecov]

Codecov Report

Merging #791 (c3c82a4) into main (8b8082a) will decrease coverage by 2.77%.
The diff coverage is 65.51%.

@@            Coverage Diff             @@
##             main     #791      +/-   ##
==========================================
- Coverage   84.30%   81.52%   -2.78%     
==========================================
  Files          21       21              
  Lines        1421     1440      +19     
==========================================
- Hits         1198     1174      -24     
- Misses        223      266      +43     

Flag	Coverage Δ
cas	81.52% <65.51%> (-2.78%)	⬇️

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

Impacted Files	Coverage Δ
server/clip_server/executors/clip_torch.py	82.53% <55.55%> (-5.18%)	⬇️
server/clip_server/executors/clip_tensorrt.py	92.72% <63.63%> (-7.28%)	⬇️
server/clip_server/executors/clip_onnx.py	84.05% <77.77%> (-1.66%)	⬇️
server/clip_server/model/trt_utils.py	56.04% <0.00%> (-27.48%)	⬇️
server/clip_server/model/clip_trt.py	69.38% <0.00%> (-16.33%)	⬇️

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[numb3r3]

LGTM