Adds icons for Google Gemini models and custom model icons for L…

[emerzon]

Add description for Google Gemini models and custom model icons for LiteLLM (OpenAI) proxied models

Description

This PR:

• Adds new icons for Gemini models;
• Adds Gemini models to the list of models that support vision
• Implements custom icon handling for non OpenAI models proxified over LiteLLM using OpenAI provider;
• Adds model alias used by Vertex for Claude 3.5 Sonnet

How Has This Been Tested?

Models added with OpenAI provider:

Accepted Risk (provide if relevant)

N/A

Related Issue(s) (provide if relevant)

N/A

Mental Checklist:

• All of the automated tests pass
• All PR comments are addressed and marked resolved
• If there are migrations, they have been rebased to latest main
• If there are new dependencies, they are added to the requirements
• If there are new environment variables, they are added to all of the deployment methods
• If there are new APIs that don't require auth, they are added to PUBLIC_ENDPOINT_SPECS
• Docker images build and basic functionalities work
• Author has done a final read through of the PR right before merge

Backporting (check the box to trigger backport action)

Note: You have to check that the action passes, otherwise resolve the conflicts manually and tag the patches.

• This PR should be backported (make sure to check that the backport attempt succeeds)

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Name	Status	Preview	Comments	Updated (UTC)
internal-search	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 22, 2024 11:14pm