Added library node insert button to library page, no automatic parenting

app/imports/ui/library/InsertLibraryNodeButton.vue

@@ -0,0 +1,68 @@
+<template lang="html">
+  <v-btn
+    fab
+    small
+    color="primary"
+    data-id="insert-library-node-button"
+    @click="insertLibraryNode"
+  >
+    <v-icon>add</v-icon>
+  </v-btn>
+</template>
+
+<script lang="js">
+import { getAncestry } from  '/imports/api/parenting/parenting.js';
+import { setDocToLastOrder } from '/imports/api/parenting/order.js';
+import LibraryNodes, { insertNode } from '/imports/api/library/LibraryNodes.js';
+import { getUserTier } from '/imports/api/users/patreon/tiers.js';
+
+export default {
+  props: {
+    libraryId: {
+      type: String,
+      required: true,
+    },
+    parentId: {
+      type: String,
+      default: undefined,
+    },
+    parentCollection: {
+      type: String,
+      default: undefined,
+    },
+  },
+  methods: {
+    insertLibraryNode(){
+      let libraryId = this.libraryId;
+      let tier = getUserTier(Meteor.userId())
+      if (tier && tier.paidBenefits){
+        let parentRef = {
+          id: this.parentId || libraryId,
+          collection: this.parentCollection || 'libraries',
+        };
+        let {ancestors} = getAncestry({parentRef});
+        this.$store.commit('pushDialogStack', {
+          component: 'library-node-creation-dialog',
+          elementId: 'insert-library-node-button',
+          callback(libraryNode){
+            if (!libraryNode) return;
+            libraryNode.parent = parentRef;
+            libraryNode.ancestors = ancestors;
+            setDocToLastOrder({collection: LibraryNodes, doc: libraryNode});
+            let libraryNodeId = insertNode.call(libraryNode);
+            return `tree-node-${libraryNodeId}`;
+          }
+        });
+      } else {
+        this.$store.commit('pushDialogStack', {
+          component: 'tier-too-low-dialog',
+          elementId: 'insert-library-node-button',
+        });
+      }
+    },
+  }
+}
+</script>
+
+<style lang="css" scoped>
+</style>