Add "Arial Black" font. CORE-16264
- Add "Arial Black" font that is based on "Archivo Black" font of Omnibus-Type.
- Add LICENSE file.
"Archivo Black" is similar to MS "Arial Black" in its metrics. I used FontForge to rename the font. The font filename is ariblk.ttf. The family name is "Arial Black". The display name is "Arial Black". The Underline Position is hacked for workaround of FontForge's bug.