[Task]: Support Vertex AI model garden for Vertex AI embeddings

[AnandInguva]

What needs to happen?

Vertex AI has a model garden https://cloud.google.com/model-garden?hl=en which has 130+ enterprise ready foundation model APIs, open source models and task based models developed by Google.

Support vertex ai model garden as part of embeddings MLTransform

Issue Priority

Priority: 2 (default / most normal work should be filed as P2)

Issue Components

• Component: Python SDK
• Component: Java SDK
• Component: Go SDK
• Component: Typescript SDK
• Component: IO connector
• Component: Beam YAML
• Component: Beam examples
• Component: Beam playground
• Component: Beam katas
• Component: Website
• Component: Spark Runner
• Component: Flink Runner
• Component: Samza Runner
• Component: Twister2 Runner
• Component: Hazelcast Jet Runner
• Component: Google Cloud Dataflow Runner