support persian and arabic

[khoshroomahdi]

I install Cascadia and i found unfortunately this font doesn't support Arabic and Persian.

[cinnamon-msft]

Duplicate of #33

[mohd-akram]

@cinnamon-msft Could this be reopened? The other issue was closed.

[cinnamon-msft]

Good catch, reopened!

[morezafard]

Why don't you merge this monospace font with cascadia? It supports both persian and arabic too!
https://github.com/rastikerdar/vazir-code-font