* add simple-icons

* handle undefined

* support logoColor param

* our icon > simple-icon

* dont crash 

* return false → undefined

* update test

* add test

* support logoColor on our logos

* cache as base64, pre-load-simple-icons, logo-helper

* add ?logoColor information

* and simple-icons reference, link to github master branch for our logos

* update simple-icons

update to 1.7.1

* Revert "and simple-icons reference, link to github master branch for our logos"

This reverts commit 5e99d5f8db360ed49ce08851d3ba84e35682b7c5.

* add link to simple-icons

* Add snapshot test

* support dash in place of space for logo name