added favicon.ico to exampleSite and instructions in README

SamEdwardes

21.12.2020 9c7f7a92763f33c473a45ae83334c5b2ed9ecaa0

 README.md

@@ -54,6 +54,10 @@
description = "Call me Jane"
profilePicture = "images/profile.jpg"
```

### Favicon
Add you own favicon in `static/favicons/favicon.ico`.

### Navigation items
Non-content entries can be added right from the `config.toml` file.
```toml