Update shared runtime sample to use GA endpoint (#91)

* Switch from beta to GA endpoint

* remove certs as consumer must generate

* functions.html not needed for shared runtime

* fix declaration of g warning

* npm audit fix

* added functions chunk to webpack to load functions.js

* restore customfunction.associate calls for now

Samples/excel-shared-runtime-scenario/.gitignore

@@ -64,5 +64,6 @@ packages/**
 typings/**
 .vscode/**
 .awcache/**
+certs/**
 
 dist/**

Samples/excel-shared-runtime-scenario/config/webpack.common.js

@@ -123,24 +123,22 @@ module.exports = {
             output: "functions.json",
             input: "./src/functions/functions.ts"
           }),
-        new HtmlWebpackPlugin({
-            title: 'Office-Add-in-Microsoft-Graph-React',
-            filename: './functions/functions.html',
-            template: './functions/functions.html',
-            chunks: ['functions']
-        }),
         new HtmlWebpackPlugin({
             title: 'Office-Add-in-Microsoft-Graph-React',
             filename: 'login/connect.html',
             template: '../login/connect.html',
             chunks: ['connect']
         }),
-        new CopyWebpackPlugin([
-            {
-                from: '../assets',
-                ignore: ['*.scss'],
-                to: 'assets',
-            }
-        ])
+        new CopyWebpackPlugin({
+            patterns: [
+              { 
+                from: '../assets', 
+                globOptions: {
+                    ignore: ['*.scss']
+                },
+                to: 'assets' 
+              },
+            ],
+          }),
     ]
 };