move io-ts and fp-ts to dependencies

Author: tjk

package-lock.json

@@ -15,10 +15,12 @@
     "type": "git",
     "url": "https://github.com/PipedreamHQ/platform.git"
   },
-  "devDependencies": {
+  "dependencies": {
     "fp-ts": "^2.0.2",
+    "io-ts": "^2.0.0"
+  },
+  "devDependencies": {
     "husky": "^3.0.0",
-    "io-ts": "^2.0.0",
     "jest": "^24.8.0",
     "release-it": "^12.3.3",
     "typescript": "^3.5.3"