sorter index: add more items

survival/item-sorter.md

@@ -350,6 +350,10 @@ Check below for a full map-like overview of the sorter hall (or don’t if it’
 - **R0F92** Polished Blackstone Brick Stairs
 - **R0FA2** Crimson Slab
 - **R0FB2** Twisting Vines
+- **R2FA4** Chain
+- **R2F94** Popped Chorus Fruit
+- **R2F84** Polished Deepslate Stairs
+- **R2F74** Raw Salmon
 
 ## Bulk Storage Units:
 
@@ -397,7 +401,7 @@ This is a top-down view of the sorter, the entrance being at the bottom. Units t
 |                                                                                                            |          |     C2     |          |                                                                                                            |             |
 \––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––\          \––––––––––––\          \––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––\             |
  \\ L2FB4 \\ L2FA4 \\ L2F94 \\ L2F84 \\ L2F74 \\ L2F64 \\ L2F54 \\ L2F44 \\ L2F34 \\ L2F24 \\ L2F14 \\ L2F04 \\          \\          \\          \\ R2F04 \\ R2F14 \\ R2F24 \\ R2F34 \\ R2F44 \\ R2F54 \\ R2F64 \\ R2F74 \\ R2F84 \\ R2F94 \\ R2FA4 \\ R2FB4 \\            |
-  \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\          \\          \\          \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\   x   \\           |
+  \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\          \\          \\          \\       \\       \\       \\       \\       \\       \\       \\   x   \\    x  \\   x   \\   x   \\   x   \\           |
    \\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\          \\––––––––––\\          \\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\–––––––\\          |
     \\ L2FB3 \\ L2FA3 \\ L2F93 \\ L2F83 \\ L2F73 \\ L2F63 \\ L2F53 \\ L2F43 \\ L2F33 \\ L2F23 \\ L2F13 \\ L2F03 \\         |\\          \\         |\\ R2F03 \\ R2F13 \\ R2F23 \\ R2F33 \\ R2F43 \\ R2F53 \\ R2F63 \\ R2F73 \\ R2F83 \\ R2F93 \\ R2FA3 \\ R2FB3 \\         |
      \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\       \\        | \\          \\        | \\   x   \\   x   \\    x  \\   x   \\    x  \\   x   \\   x   \\   x   \\  x    \\   x   \\   x   \\   x   \\        |