usage recommendKeyframes and recommendWithPath

[giorgi-ghviniashvili]

Hi, we are trying to implement custom animations like count using gemini. Was thinking if recommendKeyframes or recommendWithPath are able to generate the spec sequence for custom animations: mean, count, median, etc. without manual generation.

I managed to create a sequence manually:

animateSequence.mov

When I try those two functions, only original start and end frames are returned. See comment.

Thanks!

[giorgi-ghviniashvili]

Start spec

```javascript

{
"height": 300,
"width": 300,
"$schema": "https://vega.github.io/schema/vega-lite/v4.json",
"data": {
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            "gemini_id": 1,
            "datamations_x": 0,
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End spec

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Result:

The sequence is exactly start and end specs. I expect there to be middle specs as well.