Audit dependencies (#1526)
Audit dependencies (#1526)

Before when running `npm install` it would report "Found 1110 high 
severity vulnerabilities [...]". This updates the dependencies in 
package-lock.json, resultin in 0 vulnerabilities.
simple-icons/simple-icons,danleech/simpleicons.org,danleech/simple-icons,simple-icons/simple-icons,danleech/simpleicons.org