Adds bolson

Author: mikesol

ocarina/spago.yaml

@@ -9,7 +9,6 @@ package:
   - "arraybuffer-types"
   - "arrays"
   - "debug"
-  - "bolson"
   - "console"
   - "control"
   - "convertable-options"

ocarina/src/Bolson/Control.js

@@ -0,0 +1,17 @@
+export function mutAr(a) {
+  return () => {
+    return a.slice();
+  };
+}
+
+export function unsafeUpdateMutAr(i) {
+  return (v) => (a)  => () => {
+    a[i] = v;
+  };
+}
+
+export function readAr(a) {
+  return () => {
+      return a.slice();
+  };
+}