fix: fix visualization in notebook

[JoanFM]

Fixes #1561

[github-actions]

Latency summary

Current PR yields:

• 😶 index QPS at 2013, delta to last 3 avg.: +0%
• 😶 query QPS at 35, delta to last 3 avg.: -2%

Breakdown

Version	Index QPS	Query QPS
current	2013	35
0.8.16	2009	35
0.8.15	1968	35
0.8.14	2018	35

Backed by latency-tracking. Further commits will update this comment.

[JoanFM]

[codecov]

Codecov Report

Merging #1562 (4345e03) into master (2425e4c) will increase coverage by 0.11%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #1562      +/-   ##
==========================================
+ Coverage   84.54%   84.65%   +0.11%     
==========================================
  Files         108      108              
  Lines        6346     6393      +47     
==========================================
+ Hits         5365     5412      +47     
  Misses        981      981              

Impacted Files	Coverage Δ
jina/flow/base.py	89.03% <0.00%> (+0.08%)	⬆️
jina/logging/sse.py	94.28% <0.00%> (-1.03%)	⬇️
jina/logging/profile.py	68.33% <0.00%> (-0.58%)	⬇️
jina/executors/decorators.py	91.32% <0.00%> (-0.19%)	⬇️
jina/drivers/craft.py	100.00% <0.00%> (ø)
jina/types/ndarray/generic.py	100.00% <0.00%> (ø)
jina/executors/encoders/numeric/__init__.py	42.42% <0.00%> (ø)
jina/drivers/encode.py	94.91% <0.00%> (+0.08%)	⬆️
jina/jaml/__init__.py	95.93% <0.00%> (+0.09%)	⬆️
... and 14 more

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