Extract data from field_screen.s

Also move files incorrectly placed in interface dir

graphics/link_games/dodrioberry_berrysprites.pal

@@ -0,0 +1,19 @@
+JASC-PAL
+0100
+16
+230 255 255
+65 65 65
+156 156 230
+115 115 189
+139 246 213
+98 213 172
+255 213 57
+246 172 57
+238 238 238
+0 148 213
+230 131 49
+0 156 189
+255 148 139
+0 230 255
+213 98 90
+0 238 255