enhance(console): support embedded online eval page

[jialeicui]

Description

online demo: http://jialei.pre.intra.starwhale.ai/projects/1/jobs/26/servings

(It does not need the gradio~=3.15.0, any version is ok)

Note that the broken example preview is a bug of gradio, it does not allow the file access with any part starting with dot.
https://github.com/gradio-app/gradio/blob/ba4c6d9e65138c97062d1757d2a588c4fc449daa/gradio/routes.py#L361-L365
The main branch has removed the logic.

cc @tianweidut @lijing-susan @weijie00123

Modules

• UI
• Controller
• Agent
• Client
• Python-SDK
• Others

Checklist

• run code format and lint check
• add unit test
• add necessary doc

[codecov]

Codecov Report

Merging #2928 (330fad1) into main (e7a1780) will decrease coverage by 18.90%.
Report is 2 commits behind head on main.
The diff coverage is n/a.

@@             Coverage Diff             @@
##             main    #2928       +/-   ##
===========================================
- Coverage   91.74%   72.85%   -18.90%     
===========================================
  Files         126        3      -123     
  Lines       15099      210    -14889     
  Branches       59       59               
===========================================
- Hits        13853      153    -13700     
+ Misses       1244       55     -1189     
  Partials        2        2               

Flag	Coverage Δ
console	72.85% <ø> (ø)
standalone	?
unittests	72.85% <ø> (-18.90%)	⬇️

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see 123 files with indirect coverage changes

[waynelwz]

LGTM