Move monster pics from numbered directories to named ones.

gfx/pics/unown_b/anim0.asm

@@ -0,0 +1,9 @@
+	frame 1, 08
+	frame 2, 18
+	frame 3, 06
+	setrepeat 3
+	frame 4, 04
+	frame 5, 04
+	dorepeat 4
+	endanim
+; 0xd2283

gfx/pics/unown_b/anim1.asm

@@ -0,0 +1,6 @@
+	setrepeat 2
+	frame 0, 03
+	frame 6, 04
+	dorepeat 1
+	endanim
+; 0xd2417

gfx/pics/unown_b/bitmask.asm

@@ -0,0 +1,16 @@
+; 0
+	db %00000000
+	db %00011000
+	db %00000000
+	db %00000000
+; 1
+	db %00000000
+	db %00000000
+	db %00000011
+	db %00000000
+; 2
+	db %10000000
+	db %00011000
+	db %00000010
+	db %00000000
+; 0xd3b1f

gfx/pics/unown_b/frames.asm

@@ -0,0 +1,25 @@
+	dw .frame1
+	dw .frame2
+	dw .frame3
+	dw .frame4
+	dw .frame5
+	dw .frame6
+.frame1
+	db $00 ; bitmask
+	db $19, $1a
+.frame2
+	db $00 ; bitmask
+	db $1b, $1c
+.frame3
+	db $00 ; bitmask
+	db $1d, $1e
+.frame4
+	db $01 ; bitmask
+	db $1f, $20
+.frame5
+	db $01 ; bitmask
+	db $21, $22
+.frame6
+	db $02 ; bitmask
+	db $23, $24, $25, $26
+; 0xd9a16