Add free_dimension_overrides
#4
by captainspock - opened
Based on https://github.com/huggingface/transformers.js/blob/main/src/models.js#L239 , WebNN requires free_dimension_overrides to be set in config.json as a field within "transformers.js_config".
Based on https://github.com/huggingface/transformers.js/pull/1276 and further discussions, will prioritize some of the more popular models, and make automated PRs for models which ordinarily only support static shapes. Need to close this PR.