move pokemon graphics to mon-specific directories

graphics/pokemon/shedinja/normal.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+49 164 82
+213 197 65
+180 164 57
+164 131 49
+139 115 41
+82 74 41
+0 0 0
+0 0 0
+0 0 0
+115 90 41
+246 230 98
+255 255 255
+222 222 222
+189 189 189
+123 123 123
+16 16 16

graphics/pokemon/shedinja/shiny.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+49 164 82
+255 230 189
+246 197 156
+213 164 123
+180 131 90
+139 106 74
+0 0 0
+255 0 255
+255 0 255
+123 82 57
+255 246 230
+255 255 255
+238 222 238
+213 180 197
+131 106 131
+16 16 16