move pokemon graphics to mon-specific directories

graphics/pokemon/lugia/normal.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+222 222 197
+255 255 255
+222 222 230
+189 189 197
+156 156 180
+98 98 98
+123 164 246
+90 115 255
+0 98 189
+0 65 131
+238 90 0
+156 65 0
+156 156 180
+98 98 98
+16 16 16
+16 16 16

graphics/pokemon/lugia/shiny.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+222 222 197
+255 255 255
+213 230 255
+172 197 230
+131 156 197
+74 90 139
+255 139 172
+246 106 148
+205 74 123
+106 65 82
+238 90 0
+156 65 0
+246 139 139
+222 90 98
+148 32 41
+16 16 16