Fix forking and saving for webcontainer stackblitz examples

Fixes the forking and saving functionality for WebContainer StackBlitz
examples. The saving/forking functionality did not work (no proper error though)
because we delivered a binary `.ico` file to StackBlitz.

To fix the examples, we will remove the `favicon.ico` file, even the goal
was to keep the examples as equivalent as possible to a `ng new`-created app.

Author: devversion

src/app/shared/stack-blitz/stack-blitz-writer.ts

@@ -24,6 +24,10 @@ const TEMPLATE_PATH = '/assets/stack-blitz/';
 /**
  * List of boilerplate files for an example StackBlitz.
  * This currently matches files needed for a basic Angular CLI project.
+ * 
+ * Note: The template files match up with a basic app generated through `ng new`.
+ * StackBlitz does not support binary files like `favicon.ico`, so we removed that
+ * file from the boilerplate.
  */
 export const TEMPLATE_FILES = [
   '.gitignore',
@@ -35,7 +39,6 @@ export const TEMPLATE_FILES = [
   'tsconfig.app.json',
   'tsconfig.json',
   'tsconfig.spec.json',
-  'src/favicon.ico',
   'src/index.html',
   'src/main.ts',
   'src/material.module.ts',

src/assets/stack-blitz/angular.json

@@ -27,7 +27,6 @@
             "tsConfig": "tsconfig.app.json",
             "inlineStyleLanguage": "scss",
             "assets": [
-              "src/favicon.ico",
               "src/assets"
             ],
             "styles": [
@@ -99,7 +98,6 @@
             "karmaConfig": "karma.conf.js",
             "inlineStyleLanguage": "scss",
             "assets": [
-              "src/favicon.ico",
               "src/assets"
             ],
             "stylePreprocessorOptions": {

src/assets/stack-blitz/src/index.html

@@ -5,7 +5,6 @@
   <title>${title}</title>
   <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <link rel="icon" type="image/x-icon" href="favicon.ico">
   <link rel="preconnect" href="https://fonts.gstatic.com">
   <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">
   <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">