[Feature] Add support for running huggingface models locally

[deshraj]

Description

As the title suggests.

Fixes # (issue)

Type of change

• New feature (non-breaking change which adds functionality)
• Documentation update

How Has This Been Tested?

• Unit Test

[codecov]

Codecov Report

Attention: Patch coverage is 58.82353% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 56.41%. Comparing base (752f638) to head (381b864).

Files	Patch %	Lines
embedchain/llm/huggingface.py	56.25%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1287      +/-   ##
==========================================
- Coverage   56.44%   56.41%   -0.03%     
==========================================
  Files         151      151              
  Lines        6110     6122      +12     
==========================================
+ Hits         3449     3454       +5     
- Misses       2661     2668       +7     

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