Add subdirectories to data/ similar to pokecrystal

Top level text/ is now solely for the former text/maps/ files, and other files are in their respective subdirectories in data/.

data/tilesets/warp_tile_ids.asm

@@ -0,0 +1,85 @@
+WarpTileIDPointers:
+	dw OverworldWarpTileIDs
+	dw RedsHouse1WarpTileIDs
+	dw MartWarpTileIDs
+	dw ForestWarpTileIDs
+	dw RedsHouse2WarpTileIDs
+	dw DojoWarpTileIDs
+	dw PokecenterWarpTileIDs
+	dw GymWarpTileIDs
+	dw HouseWarpTileIDs
+	dw ForestGateWarpTileIDs
+	dw MuseumWarpTileIDs
+	dw UndergroundWarpTileIDs
+	dw GateWarpTileIDs
+	dw ShipWarpTileIDs
+	dw ShipPortWarpTileIDs
+	dw CemeteryWarpTileIDs
+	dw InteriorWarpTileIDs
+	dw CavernWarpTileIDs
+	dw LobbyWarpTileIDs
+	dw MansionWarpTileIDs
+	dw LabWarpTileIDs
+	dw ClubWarpTileIDs
+	dw FacilityWarpTileIDs
+	dw PlateauWarpTileIDs
+
+OverworldWarpTileIDs:
+	db $1B,$58,$FF
+
+ForestGateWarpTileIDs:
+MuseumWarpTileIDs:
+GateWarpTileIDs:
+	db $3B
+
+RedsHouse1WarpTileIDs:
+RedsHouse2WarpTileIDs:
+	db $1A,$1C,$FF
+
+MartWarpTileIDs:
+PokecenterWarpTileIDs:
+	db $5E,$FF
+
+ForestWarpTileIDs:
+	db $5A,$5C,$3A,$FF
+
+DojoWarpTileIDs:
+GymWarpTileIDs:
+	db $4A,$FF
+
+HouseWarpTileIDs:
+	db $54,$5C,$32,$FF
+
+ShipWarpTileIDs:
+	db $37,$39,$1E,$4A,$FF
+
+InteriorWarpTileIDs:
+	db $15,$55,$04,$FF
+
+CavernWarpTileIDs:
+	db $18,$1A,$22,$FF
+
+LobbyWarpTileIDs:
+	db $1A,$1C,$38,$FF
+
+MansionWarpTileIDs:
+	db $1A,$1C,$53,$FF
+
+LabWarpTileIDs:
+	db $34,$FF
+
+FacilityWarpTileIDs:
+	db $43,$58,$20
+
+CemeteryWarpTileIDs:
+	db $1B
+
+UndergroundWarpTileIDs:
+	db $13,$FF
+
+PlateauWarpTileIDs:
+	db $1B,$3B
+
+ShipPortWarpTileIDs:
+ClubWarpTileIDs:
+	db $FF