[decomp] fisher and FIN.DGO (finalboss) level (#899)

* decomp `fisher`, `robotboss`, `light-eco`, `green-eco-lurker`, `sage-finalboss`, `robotboss-weapon`, `robotboss-misc`

* fixes

* add files

* add `:states` list to `deftype` and fix files

* test state forward decl's on a few more types

* also the refs

* add light-eco

* whatever

test/decompiler/reference/engine/entity/relocate_REF.gc

@@ -223,7 +223,7 @@
   ((obj collide-shape-prim-group) (arg0 int))
   (&+! (-> obj cshape) arg0)
   (countdown (v1-2 (-> obj num-prims))
-   (+! (-> obj prim v1-2) arg0)
+   (&+! (-> obj prims v1-2) arg0)
    )
   obj
   )
@@ -469,7 +469,3 @@
    )
   (the-as manipy ((method-of-type process-drawable relocate) obj arg0))
   )
-
-
-
-