Disallow Incorrect Early Use (no-use-before-define)

Using hoisting is still allowed, but it is prevented when clearly
incorrect, e.g.:

console.log(foo)
var foo = 1

var variable1 = variable1

Fixes: standard/standard#615
Fixes: standard/standard#636

eslintrc.json

@@ -129,6 +129,7 @@
     "no-unsafe-negation": "error",
     "no-unused-expressions": ["error", { "allowShortCircuit": true, "allowTernary": true }],
     "no-unused-vars": ["error", { "vars": "all", "args": "none" }],
+    "no-use-before-define": ["error", { "functions": false, "classes": false, "variables": false }],
     "no-useless-call": "error",
     "no-useless-computed-key": "error",
     "no-useless-constructor": "error",