docs: add multi-modal-docs (#21734)
We dont really have any abstractions around multi-modal... so add a
section explaining we dont have any abstrations and then how to guides
for openai and anthropic (probably need to add for more)
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Co-authored-by: Chester Curme <chester.curme@gmail.com>
Co-authored-by: Tomaz Bratanic <bratanic.tomaz@gmail.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: junefish <junefish@users.noreply.github.com>
Co-authored-by: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
