[ember] refactor @ember/error out into a separate module (#28792)

* [ember] refactor @ember/error out into a seperate module
fixes: https://github.com/typed-ember/ember-cli-typescript/issues/269

* [@ember/error] enable all tslint rules

types/ember__error/ember__error-tests.ts

@@ -0,0 +1,3 @@
+import Error from '@ember/error';
+
+new Error('Fuuuuuuuu'); // $ExpectType Error

types/ember__error/index.d.ts

@@ -0,0 +1,10 @@
+// Type definitions for @ember/error 3.0
+// Project: http://emberjs.com/
+// Definitions by: Mike North <https://github.com/mike-north>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.8
+
+import Ember from 'ember';
+
+declare const Error: typeof Ember.Error;
+export default Error;

types/ember__error/tsconfig.json

@@ -0,0 +1,28 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es5",
+        "lib": [
+            "es6",
+            "dom"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "paths": {
+            "@ember/error": ["ember__error"]
+        },
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "ember__error-tests.ts"
+    ]
+}

types/ember__error/tslint.json

@@ -0,0 +1,5 @@
+{
+    "extends": "dtslint/dt.json",
+    "rules": {
+    }
+}