Update IconType and its proptype usage#1913

Merged

chandlerprall merged 3 commits intoelastic:feature/dynamic-euiiconfrom

chandlerprall:feature/euiicon-icontype

May 7, 2019

Commits on May 2, 2019

Expand IconType to include string
chandlerprall
committed
Update EuiIcon IconType to include Element, fix some TS issues, widen the EuiIcon IconType proptype
chandlerprall
committed

Commits on May 7, 2019

Swap Vim example logo out for SVG example logo, which contains a viewBox for IE11 compat
chandlerprall
committed