Empty inputs should result in attribute being deleted

[sdirix]

Is your feature request related to a problem? Please describe.

We often save empty strings in the data which is unintuitive behavior and very likely not the effect most users want.

Describe the solution you'd like

• React Material String
• React Material Select (autocomplete:off)
• React Vanilla String
• React Vanilla Select
• React Vanilla Number/Integer

Describe alternatives you've considered

Keeping status quo

Framework

React

RendererSet

Material, Vanilla

Additional context

No response