move pokemon graphics to mon-specific directories

graphics/pokemon/octillery/shiny.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+205 205 172
+255 255 255
+230 189 90
+197 156 65
+148 106 24
+82 65 49
+255 0 255
+230 255 172
+205 230 82
+164 172 41
+98 98 0
+213 213 213
+172 172 180
+123 123 131
+90 90 90
+16 16 16