Add a fixed font for farsi

[ciegler]

Adds vazirmatn as a fixed font for farsi as suggested in issue: #1141

[Arnei]

Works. But since I cannot farsi, I can hardly judge if this constitutes an improvement or not ^^'

That string concat in the webpack config looks awfully brittle though, at least at a glance? How likely do you think this is to break with future updates? Anything future readers of this config should know about?

[LukasKalbertodt]

Thanks for tackling this! I noticed a couple things that could be improved I think. Maybe you can take another look at those. Don't hesitate to ask if my comments are unclear!

[LukasKalbertodt]

Code wise this looks good to me! For a last check: summoning @ferishili! Can you take a look at the deployment of this PR and see if everything looks alright to you? You suggested the font :)
Comparing that to the current version I certainly see a difference, i.e. the font has changed. But it's obviously a bit better to have someone who can actually understand the pretty symbols :D

[ferishili]

That looks great, thanks for the PR.

[LukasKalbertodt]

Thanks for the quick reply. Merging then!