Missing font-weight property for custom fonts

[georgeolaru]

I used the Fonto plugin to set up a custom self-hosted font.

For font Weights & Style Matching I picked that fonts are grouped together under a single Font Family name and I checked all the weights that are available. Here is a screenshot of how the whole setup looks like.

When I moved to Customify, I noticed that while the font is available, there is a missing font-weight selector.

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@vladolaru can you take a look over this issue?