move pokemon graphics to mon-specific directories

graphics/pokemon/shiftry/normal.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+49 148 197
+82 49 49
+131 131 115
+255 255 255
+115 65 74
+156 90 98
+222 123 82
+246 197 131
+230 222 255
+189 180 197
+0 0 0
+74 123 41
+98 172 98
+131 213 98
+255 213 98
+0 0 0