feat(document): add data_uri2blob converter

[hanxiao]

No description provided.

[JoanFM]

This needs to be tested

[codecov]

Codecov Report

Merging #1982 (5548b4e) into master (c379b09) will decrease coverage by 7.69%.
The diff coverage is 83.33%.

@@            Coverage Diff             @@
##           master    #1982      +/-   ##
==========================================
- Coverage   86.59%   78.89%   -7.70%     
==========================================
  Files         148      148              
  Lines        7107     7075      -32     
==========================================
- Hits         6154     5582     -572     
- Misses        953     1493     +540     

Impacted Files	Coverage Δ
jina/enums.py	95.83% <ø> (-0.12%)	⬇️
jina/drivers/convertdriver.py	88.88% <66.66%> (-5.06%)	⬇️
jina/flow/base.py	80.57% <100.00%> (-9.27%)	⬇️
jina/flow/builder.py	95.52% <100.00%> (+21.60%)	⬆️
jina/parsers/flow.py	100.00% <100.00%> (ø)
jina/types/request/common.py	0.00% <0.00%> (-100.00%)	⬇️
jina/types/ndarray/sparse/numpy.py	0.00% <0.00%> (-100.00%)	⬇️
jina/types/ndarray/sparse/pytorch.py	0.00% <0.00%> (-100.00%)	⬇️
jina/types/ndarray/sparse/tensorflow.py	0.00% <0.00%> (-100.00%)	⬇️
jina/clients/request/asyncio.py	0.00% <0.00%> (-89.48%)	⬇️
... and 50 more

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[github-actions]

Latency summary

Current PR yields:

• 😶 index QPS at 1092, delta to last 3 avg.: +0%
• 🐢🐢 query QPS at 18, delta to last 3 avg.: -6%

Breakdown

Version	Index QPS	Query QPS
current	1092	18
1.0.1	1094	18
1.0.0	1091	20

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