move pokemon graphics to mon-specific directories

graphics/pokemon/zangoose/normal.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+148 197 197
+255 255 255
+230 222 230
+189 172 180
+148 131 139
+106 90 98
+255 98 106
+205 90 106
+139 65 82
+255 164 148
+213 139 230
+123 106 98
+213 197 205
+0 0 0
+180 98 205
+123 57 131

graphics/pokemon/zangoose/shiny.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+148 197 197
+255 255 255
+230 222 230
+189 172 180
+148 131 139
+106 90 98
+49 131 197
+74 74 131
+57 57 115
+90 172 230
+255 123 82
+123 106 98
+213 197 205
+0 0 0
+222 98 49
+180 49 32