renommage de lib, rendre buildable

my-workspace/projects/sae-lib/node_modules/shepherd.js/svelte.config.js

@@ -0,0 +1,12 @@
+import preprocess from 'svelte-preprocess';
+
+/**
+ * This will add autocompletion if you're working with SvelteKit
+ *
+ * @type {import('@sveltejs/kit').Config}
+ */
+const config = {
+  preprocess: preprocess({})
+};
+
+export default config;