feat: add lumo utility classes #2121
                
     Merged
            
            
          
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Description
Add the latest version of the Lumo utility classes from https://github.com/anezthes/lumo-css-framework as a new Lumo style module.
Removed the
space-.../spacing-...classes after discussion with Jonte + Rolf. They had some behaviour that could be unexpected and we decided to only supportgap-...for flex box and grid layouts for now.Type of change