chore(@embark/suggestions): include suggestions.json in the files to be packed by npm

And remove `suggestions.json` in the `"files"` list of
`packages/core/console/package.json` since it was moved to
`packages/plugins/suggestions/suggestions.json`.

Author: michaelsbradleyjr

packages/core/console/package.json

@@ -16,8 +16,7 @@
     "solidity"
   ],
   "files": [
-    "dist/lib",
-    "suggestions.json"
+    "dist/lib"
   ],
   "license": "MIT",
   "repository": {

packages/plugins/suggestions/package.json

@@ -8,7 +8,8 @@
   "bugs": "https://github.com/embark-framework/embark/issues",
   "keywords": [],
   "files": [
-    "dist"
+    "dist",
+    "suggestions.json"
   ],
   "license": "MIT",
   "repository": {