Chore/refactor FillHugFixedControl (#4303)

* Merge branch 'master' into feature/simple-layout-section

* inlining the DimensionRow

* this should not be a ref

* FixedHugDropdown v1

* simplifying useOnSubmitFixedFillHugType, step 1

* useOnSubmitFixedFillHugType simplification, step 2

* GroupConstraintSelect only uses single prop

* leftover delete

* GroupChildPinControl separated

* WidthHeightNumberControl

* fixing selector names

* updating render counts

* Update editor/src/components/inspector/fill-hug-fixed-control.tsx

Co-authored-by: Federico Ruggi <[email protected]>

* Update fill-hug-fixed-control.tsx

Co-authored-by: Sean Parsons <[email protected]>

* sigh

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Co-authored-by: Federico Ruggi <[email protected]>
Co-authored-by: Sean Parsons <[email protected]>