move pokemon graphics to mon-specific directories

graphics/pokemon/marshtomp/normal.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+49 164 82
+222 222 255
+197 197 238
+172 172 213
+131 131 156
+255 164 82
+246 123 57
+205 98 32
+164 123 90
+255 255 255
+172 238 238
+148 213 213
+106 189 189
+98 148 156
+90 90 115
+16 16 16

graphics/pokemon/marshtomp/shiny.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+49 164 82
+238 238 255
+213 213 238
+189 189 213
+148 148 156
+255 230 156
+255 180 65
+205 131 24
+164 123 90
+255 255 255
+246 205 246
+230 172 246
+205 123 230
+156 106 172
+106 49 123
+16 16 16