rewrote a bunch of pieces of the gui layouts, it's still silly but it might work now

dune

@@ -31,11 +31,14 @@
    re
    lwt_react
  )
- (flags (-g))
- (link_flags (-linkall -g))
+
+ ;; none of this makes backtraces work
+ ;;(flags (-g))
+ ;;(link_flags (-linkall -g))
  ;;(ocamlopt_flags (:standard -O3 -unboxed-types))
- (ocamlc_flags (:standard -verbose))
- (modes byte_complete)
+ ;;(ocamlc_flags (:standard -verbose -g))
+
+ ;;(modes byte_complete) ;; this causes backtraces to not work, but somehow includes the implementation of Toploop
  (preprocess
   (pps ppx_irmin))
 )