Angular template rough edges

[kylecordes]

The Angular template brings in the latest Angular, but names the Angular CLI config file with a very old name .angular-cli.json, which has fallen mostly into disuse.

Then, it creates a package.json with a run script that runs Angular CLI, i.e. it doesn't actually run blazepack. It took a minute to realize this.

Therefore, desired features:

• Update the Angular template so its output looks like a 2021 Angular example.
• Make it so the command people usually try first, “npm run start”, does the “right thing”.

[ameerthehacker]

@kylecordes thanks for sharing this, will consider them during the next release.