[WIP] dev: refactor fields modal

[Soare-Robert-Daniel]

Summary

Will affect visual aspect of the product

YES

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[vytisbulkevicius]

@Soare-Robert-Daniel,

In general it looks good but can we make view more compact? We reduced number of fields shown by default but they are taking so much space that you even need to scroll down to see the "Show Advanced" toggle while with the old design on the same view we were fitting all settings including those advanced. I think this also creates feeling of complexity when settings are taking full screen even though there are less of them now.

Especially these are taking way too much space iMO:

Those fields don't need to take 50% of modal width, can we fit them better to save space?