Rework user scripts, update DB schema to support embeddings

sist2-admin/frontend/src/components/UserScriptListItem.vue

@@ -0,0 +1,18 @@
+<template>
+    <b-list-group-item action :to="`/userScript/${script.name}`">
+
+        <div class="d-flex w-100 justify-content-between">
+            <h5 class="mb-1">
+                {{ script.name }}
+            </h5>
+        </div>
+    </b-list-group-item>
+</template>
+
+<script>
+
+export default {
+    name: "UserScriptListItem",
+    props: ["script"],
+}
+</script>