Change of sentence trnsofmer model

[sourface94]

Description

Updated sentence transformer model to use paraphrase-multilingual-mpnet-base-v2 asit performed better than the production model as shown here https://github.com/orgs/harmonydata/discussions/30#discussioncomment-8962893. I used and modified this repo to test the new model https://github.com/harmonydata/matching

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• [ ] New feature (non-breaking change which adds functionality)

Testing

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• [ ] Ran test suite in /tests/. All tests passed apart from TestMatchMhc which was discussed here https://github.com/orgs/harmonydata/discussions/30#discussioncomment-8967775
• [ ] Ran API server with my fork of the repo using code here: https://github.com/harmonydata/harmonyapi

Test Configuration

• Library version:
• OS:
• Toolchain:

Checklist

• [ ] My code follows the style guidelines of this project
• [ ] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [ ] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] New and existing unit tests pass locally with my changes
• [ ] Any dependent changes have been merged and published in downstream modules
• [ ] I have checked my code and corrected any misspellings

[woodthom2]

thanks so much @sourface94 ! I tested and it works fine. I will do a new package release and deploy in the next few weeks with your changes! I will also announce on Discord.