Remove the cookbook recipes from the samples index in a step to
eventually remove it as a whole.
The cookbook recipe listings in the index haven't been updated in a long
time, the support for updating them doesn't work, and this isn't
generally how people are finding cookbook recipes.
This has the added benefit of reducing repo size quite a bit due to the
large images.
* add samples_index to web/ directory
Co-authored-by: Thea Flowers <theaflowers@google.com>
* add pub_get.dart script
* build sample index in peanut post build
* re-generate sample index with web demos
* print more details in peanut_post_build.dart
* add images for demos
* run generator
* update README
* add animations and provider shopper as symlinks
* add links to symlinked web demos
* use relative paths
* update cookbook images, urls, and description CSS
* use relative URL for navbar link
* unstage HTML files
* .gitignore generated HTML files
* add margin to toolbar
* rename escape functions
* add and update copyright headers
Co-authored-by: Thea Flowers <theaflowers@google.com>
