Wizard: Turn required category name into LabelInput prop

This swaps hardcoded value of the required `categoryName` in `LabelInput` for a prop, allowing to customize text for the reuired category independently on the component.

src/Components/CreateImageWizard/steps/Kernel/components/KernelArguments.tsx

@@ -46,6 +46,7 @@ const KernelArguments = () => {
         validator={isKernelArgumentValid}
         list={kernelAppend.filter((arg) => !requiredByOpenSCAP.includes(arg))}
         requiredList={requiredByOpenSCAP}
+        requiredCategoryName="Required by OpenSCAP"
         item="Kernel argument"
         addAction={addKernelArg}
         removeAction={removeKernelArg}