Move managed parser into its own project (test code coverage) (#774)

* Created New ManagedBatchParser project in .NetStandard

* Addressing PR Comments

* Resolve 'No Repository' warning.

* Move batch parser tests to integrations test project

* Fix SLN file

test/CodeCoverage/package.json

@@ -13,6 +13,10 @@
     "through2": "^2.0.3"
   },
   "devDependencies": {},
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Microsoft/sqltoolsservice.git"
+  },
   "author": "Microsoft",
   "license": "MIT"
 }