add initial marp implementation with sample content and build configuration

node_modules/mathjax-full/ts/util/entities/w.ts

@@ -0,0 +1,29 @@
+/*************************************************************
+ *
+ *  Copyright (c) 2017-2022 The MathJax Consortium
+ *
+ *  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.
+ */
+
+import * as Entities from '../Entities.js';
+
+Entities.add({
+    Wcirc: '\u0174',
+    wcirc: '\u0175',
+    wedbar: '\u2A5F',
+    wedge: '\u2227',
+    wedgeq: '\u2259',
+    wp: '\u2118',
+    wr: '\u2240',
+    wreath: '\u2240'
+}, 'w');