TerrainModIds

IDs for tile Terrain type from translation.csv
Terrain Category from terrain.json

ID	Terrain Type	Terrain Category
0	None
1	Grass	0
2	Sand	1
3	Meadow	0
4	Rock A	2
5	Snow	3
6	Seabed
7	Ice
8	Dirt
9	Swamp A
10	Desert A	1
11	Rock B	2
12	Sand B
13	Desert B	1
14	Desert C	1
15	Prairie	255
16	Scrub
17	Forest	0
18	Swamp B
253	Unknown Terrain
254	Any Terrain