[Feature]: Useful Railroads Mod Addition + Lost Cities Support

[PlayfulPiano]

Suggestion

Monifactory currently does not include any rail-based mods related to its mechanics or speed, despite the inclusion of The Lost Cities mod which generates full minecart rail subways.

My suggestion is to add the mod Useful Railroads (requires UTeamCore) to the pack, and adjust the Lost Cities configuration to use High Speed Rails over vanilla Booster Rails. The default config has the speed value for HSR set to 100m/s (compared to vanilla's max of 8m/s), but this could also get adjusted in the pack's config. For reference, 100m/s puts minecart travel above flat blue ice boat travel (72.73m/s).

Mod link: https://modrinth.com/mod/useful-railroads/