move pokemon graphics to mon-specific directories

graphics/pokemon/spoink/normal.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+213 255 255
+172 172 164
+139 139 148
+106 115 123
+49 49 41
+255 230 255
+255 205 189
+230 172 131
+148 74 74
+197 139 90
+24 24 24
+0 0 0
+74 74 74
+255 255 255
+98 82 82
+0 0 0

graphics/pokemon/spoink/shiny.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+213 255 255
+255 205 172
+246 180 139
+205 164 123
+98 74 57
+172 172 172
+139 139 139
+82 82 82
+49 49 49
+106 106 106
+0 0 0
+0 0 0
+172 123 106
+255 255 255
+98 82 82
+0 0 0