Resource optimisations 2

[otsako-vpk]

This PR saves an entire ~2MB!!!!! (we take what we can get)
As with the previous PR about this, the icon fonts inside of WPF.UI are about 25% of Bloxstrap's file size. They cannot be changed to a woff2 without it breaking. (it would've saved ~2MB too, what a shame).

_{I've saved the branch before the force-push just incase.}

[otsako-vpk]

The FiraCode font inside of WPF.UI can be changed into a woff2, which would save about 190KB. Should I make a separate PR for that in WPF.UI?

The above does not change anything when compiled as the font never gets used. I'm dumb.

[otsako-vpk]

@bluepilledgreat Could you please add this to the main branch so I can include it in this PR? That'd be great.

[exurd]

@/bluepilledgreat Could you please add this to the main branch so I can include it in this PR? That'd be great.

See #5621 (comment).

[otsako-vpk]

@/bluepilledgreat Could you please add this to the main branch so I can include it in this PR? That'd be great.

See #5621 (comment).

I linked that comment myself.. (I was referring to the local branch in question.)

[exurd]

Weird, it looked like it was linked to a different part of the conversation. Good to know.

[bluepilledgreat]

@bluepilledgreat Could you please add this to the main branch so I can include it in this PR? That'd be great.

I'll look into this for the next update after 2.11.0. Going through all the PRs now.