Extract data from field_screen.s

Also move files incorrectly placed in interface dir

graphics/wonder_transfers/wonder_card_2.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+90 197 148
+82 82 106
+131 131 139
+197 189 213
+205 230 255
+115 139 197
+49 74 82
+0 0 0
+0 0 0
+222 255 246
+197 255 222
+222 238 255
+156 180 222
+156 106 115
+172 139 164
+255 255 255