Add xlsx-populate via single package.json w/ npm auto-update (#13886)

Resolves #11431

ajax/libs/xlsx-populate/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "xlsx-populate",
+  "description": "Excel XLSX parser/generator written in JavaScript with Node.js and browser support, jQuery/d3-style method chaining, and a focus on keeping existing workbook features and styles in tact.",
+  "keywords": [
+    "excel",
+    "workbook",
+    "xlsx",
+    "parse",
+    "generate",
+    "populate",
+    "template",
+    "browser",
+    "style",
+    "formatting",
+    "encryption",
+    "password"
+  ],
+  "author": "Dave T. Johnson <dave@dtjohnson.net>",
+  "license": "MIT",
+  "homepage": "https://github.com/dtjohnson/xlsx-populate#readme",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/dtjohnson/xlsx-populate.git"
+  },
+  "npmName": "xlsx-populate",
+  "npmFileMap": [
+    {
+      "basePath": "browser",
+      "files": [
+        "*.@(js|map)"
+      ]
+    }
+  ],
+  "filename": "xlsx-populate.min.js"
+}