Tile textures should match the Grid

Request from Discord (Bearworks): "Many of the textures within Sci-Fi and the new revised Fantasy are not at resolutions that match the grid on a default grid size and 1-4k resolution. This was teh case with previous textures and it made using them much simplier. No i have to adjust the size to the hundredths digit and adjust the offset to align with the grid, and there is often still drift as I'm not getting the perfect number. It becomes obvious over larger areas.

It would make these so much easier if they were rendered similar to the previous to fit the grid of a 40x30/30x40/40x40 map (adapting a map not using 40 is easy bc its just a little math, no guessing)"