add multi2multivec-weaviate vectorizer

[augustas1]

No description provided.

[orca-security-eu]

Orca Security Scan Summary

Status	Check	Issues by priority
Passed	Infrastructure as Code	0   0   0   0	View in Orca
Passed	SAST	0   0   0   0	View in Orca
Passed	Secrets	0   0   0   0	View in Orca
Passed	Vulnerabilities	0   0   0   0	View in Orca

[codecov-commenter]

Codecov Report

❌ Patch coverage is 61.53846% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 86.87%. Comparing base (bdc6481) to head (efde474).
⚠️ Report is 86 commits behind head on main.

Files with missing lines	Patch %	Lines
weaviate/collections/classes/config_vectorizers.py	60.00%	4 Missing ⚠️
weaviate/collections/classes/config_vectors.py	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1857      +/-   ##
==========================================
+ Coverage   86.80%   86.87%   +0.06%     
==========================================
  Files         273      273              
  Lines       19059    19102      +43     
==========================================
+ Hits        16544    16594      +50     
+ Misses       2515     2508       -7     

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