We won't use the material icons manually. We will use font awesome until material icons are fully supported.
Closes #10305
The docs images had been duplicated in ``` docs/img/ ``` and ``` docs/app/assets/img ``` This commit fixes the gulp build to use the doc images from `docs/img` and removes the duplocates from `docs/app/assets/img` Closes #9655
Closes #2753
chore(doc-gen): implement dgeni