docs: add JCloud deployment docs

[ZiniuYu]

This pull request adds docs for how to deploy CLIP on JCloud

[codecov]

Codecov Report

Merging #739 (9a4145e) into main (5e06667) will decrease coverage by 14.64%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##             main     #739       +/-   ##
===========================================
- Coverage   81.16%   66.52%   -14.65%     
===========================================
  Files          16       16               
  Lines        1168     1168               
===========================================
- Hits          948      777      -171     
- Misses        220      391      +171     

Flag	Coverage Δ
cas	66.52% <100.00%> (-14.65%)	⬇️

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

Impacted Files	Coverage Δ
client/clip_client/__init__.py	100.00% <100.00%> (ø)
server/clip_server/__init__.py	100.00% <100.00%> (ø)
server/clip_server/executors/clip_tensorrt.py	0.00% <0.00%> (-93.45%)	⬇️
server/clip_server/model/clip_trt.py	0.00% <0.00%> (-92.31%)	⬇️
server/clip_server/model/trt_utils.py	0.00% <0.00%> (-83.52%)	⬇️
server/clip_server/executors/clip_onnx.py	82.89% <0.00%> (-2.64%)	⬇️

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[numb3r3]

Let's hold on this PR until jcloud works

[hanxiao]

PR name docs: ... not Docs:

[numb3r3]

a new header is not necessary here. Just follow the above chapter Serve with TLS

[github-actions]

📝 Docs are deployed on https://ft-jcloud_docs--jina-docs.netlify.app 🎉

[numb3r3]

LGTM