Feature request: Make web routes case-insensitive

[tigerros]

I don't know how you guys generate the docs, but it is very annoying when random API links are broken just because the file name in the repository has a different name than where the link points to. For example, the docs for IMainPageOptions are defined in .../types.imainpageoptions.md, but it seems all links point to nexus-mods.github.io/.../types.IMainPageOptions.md. Note how the file name is types.IMainPageOptions.md (not all lowercase) and thus the link is invalid.

[tigerros]

Additionally, they shouldn't point to .md files at all, because those just get downloaded.