Add MTEB retrieval results for inf-retriever-v1

[SamuelYang1]

Checklist

• Run tests locally to make sure nothing is broken using make test.
• Run the results files checker make pre-push.

Adding a model checklist

• I have added model implementation to mteb/models/ directory. Instruction to add a model can be found here in the following PR Add model inf-retriever-v1 mteb#1744