add button to create new class without images closes #14

webpage/src/routes/models/edit/+page.svelte

@@ -42,6 +42,7 @@
 	import ModelDataPage from './ModelDataPage.svelte';
 
 	import 'src/styles/forms.css';
+	import KeepPageSize from 'src/lib/KeepPageSize.svelte';
 
 	let model: Promise<Model> = $state(new Promise(() => {}));
 	let _model: Model | undefined = $state(undefined);
@@ -87,7 +88,6 @@
 	});
 
 	let resetMessages: MessageSimple;
-
 	async function resetModel() {
 		resetMessages.display('');
 
@@ -125,11 +125,7 @@
 	{/await}
 </svelte:head>
 
-<!--
-{{ define "run-model-card" }}
-{{ end }}
-
--->
+<KeepPageSize />
 
 <main>
 	<Tabs active="model" let:isActive nobox>