move tilesets to match pokeruby

data/tilesets/secondary/union_room/palettes/02.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+213 213 172
+82 82 106
+123 123 123
+197 189 213
+255 255 255
+106 197 106
+230 213 123
+255 205 90
+255 238 197
+90 90 115
+230 238 246
+156 205 246
+98 156 238
+246 238 164
+230 139 98
+189 98 74