Added build information for iOS in getting-started/create-mod.md

[xblazegmd]

I have no way to test this thing but I'll assume it works. If you could test this thing for me I would appreciate it.

Anyways I added an iOS build guide into getting-started/create-mod.md since it felt weird having a whole separate section for smth that could easily be directly into this section, as it already has a build guide for all platforms (even including freaking Android) except iOS.

I didn't remove the guide in misc/ios.md as misc/ios.md also has some very important information for developing mods for iOS, however I linked to it in the build guide I added to getting-started/create-mod.md, which also makes it more accessible for people to find

[matcool]

i dont see the point in just copy pasting whats in ios.md. just link there

[xblazegmd]

i dont see the point in just copy pasting whats in ios.md. just link there

I personally think it's more convenient if it's all in the same page, but that's just my opinion