pull out editor-client and editor-api

packages/node_modules/@node-red/editor-client/src/sass/dragdrop.scss

@@ -0,0 +1,37 @@
+/**
+ * Copyright JS Foundation and other contributors, http://js.foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+#dropTarget {
+    position: absolute;
+    top: 0; bottom: 0;
+    left: 0; right: 0;
+    background: rgba(0,0,0,0.1);
+    display:table;
+    width: 100%;
+    height: 100%;
+    display: none;
+    z-index:100;
+}
+#dropTarget div {
+    display: table-cell;
+    vertical-align: middle;
+    text-align: center;
+    font-size: 40px;
+    color: #fff;
+}
+#dropTarget div i {
+    font-size: 80px;
+}