Add typed wire input and native executable builds

runtime/wire.mli

@@ -0,0 +1,17 @@
+type value =
+  | WUnit
+  | WInt of int
+  | WBool of bool
+  | WString of string
+  | WTuple of value list
+  | WRecord of (string * value) list
+  | WCollection of (int * value) list
+
+type op = WInsert of int * value | WRemove of int | WReplace of int * value
+
+val to_string : value -> string
+val field_value : string -> (string * value) list -> value Delta_runtime.outcome
+val parse_value : string -> value Delta_runtime.outcome
+val parse_input : string -> (int * value) list Delta_runtime.outcome
+val parse_updates : string -> op list list Delta_runtime.outcome
+val read_file : string -> string Delta_runtime.outcome