try to use slider for additional disk in createVM

app/UI/VmCreate/Sections/AdditionalDiskSection.php

@@ -31,8 +31,8 @@ class AdditionalDiskSection extends BaseSection implements ClientArea
     {
         //size
         $this->resourceManager = new ResourceManager();
-        $field = new Range('blubb', $this->configuration()->serverDiskSize->min, $this->resourceManager->disk()->free());
-        $field->addValidator(new DiskSizeValidator('blubb',true));
+        $field = new Range('disk', $this->configuration()->serverDiskSize->min, $this->resourceManager->disk()->free());
+        $field->addValidator(new DiskSizeValidator('disk',true));
         $field->setDefaultValue($this->configuration()->serverDiskSize->min);
         $field->setDescription('description');
 //        $field->replaceClasses(['lu-col-md-6']);

templates/client/default/ui/core/default/widget/forms/fields/range.tpl

@@ -39,7 +39,7 @@
            max="{$rawObject->getMaxValue()}"
             {if $rawObject->getName() == "memory"}
                 step="512"
-            {elseif $rawObject->getName() == "disk" || $rawObject->getName() == "additionalDiskSize" || $rawObject->getName() == "blubb"}
+            {elseif $rawObject->getName() == "disk" || $rawObject->getName() == "additionalDiskSize"}
                 step="5"
             {/if}
             {if $rawObject->isOutputVisible()}