Add OCI(Oracle Cloud Infrastructure) Generative AI Service as a Model Provider (#7775)

Co-authored-by: Walter Jin <jinshuhaicc@gmail.com>
Co-authored-by: crazywoola <427733928@qq.com>
Co-authored-by: walter from vm <walter.jin@oracle.com>

api/pyproject.toml

@@ -190,6 +190,7 @@ zhipuai = "1.0.7"
 azure-ai-ml = "^1.19.0"
 azure-ai-inference = "^1.0.0b3"
 volcengine-python-sdk = {extras = ["ark"], version = "^1.0.98"}
+oci = "^2.133.0"
 [tool.poetry.group.indriect.dependencies]
 kaleido = "0.2.1"
 rank-bm25 = "~0.2.2"