update theme to hopefully find cover pics (#18)

Author: DropD

slides/slidev-theme-cscs/example.md

@@ -1,7 +1,10 @@
 ---
 theme: ./
 title: Presentation Title
-coverpic: building # formulae | machine | building
+---
+
+---
+layout: cover
 ---
 
 # Presentation Title

slides/slidev-theme-cscs/layouts/cover-building.vue

@@ -0,0 +1,10 @@
+<template>
+  <div class="slidev-layout cover">
+    <TitleTop />
+    <div class="my-auto w-full below-header">
+      <img src="../assets/cover-building.png" class="banner"/>
+      <slot />
+    </div>
+  </div>
+</template>
+

slides/slidev-theme-cscs/layouts/cover-formulae.vue

@@ -0,0 +1,9 @@
+<template>
+  <div class="slidev-layout cover">
+    <TitleTop />
+    <div class="my-auto w-full below-header">
+      <img src="../assets/cover-formulae.png" class="banner"/>
+      <slot />
+    </div>
+  </div>
+</template>

slides/slidev-theme-cscs/layouts/cover.vue

@@ -2,13 +2,8 @@
   <div class="slidev-layout cover">
     <TitleTop />
     <div class="my-auto w-full below-header">
-      <img :src="coverpic" class="banner"/>
+      <img src="../assets/cover-machine.png" class="banner"/>
       <slot />
     </div>
   </div>
 </template>
-
-<script setup>
-const props = defineProps({coverpic: {default: "machine"}})
-const coverpic = new URL("../assets/cover-" + props.coverpic + ".png", import.meta.url).href
-</script>