First development of the deploy action (#6)

Deploy js code to an instance of screeps.
Some debugging tools are implemented.

Reviewed-on: #6
Co-authored-by: Philipp Horstenkamp <philipp@horstenkamp.de>
Co-committed-by: Philipp Horstenkamp <philipp@horstenkamp.de>

node_modules/async-limiter/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "async-limiter",
+  "version": "1.0.1",
+  "description": "asynchronous function queue with adjustable concurrency",
+  "keywords": [
+    "throttle",
+    "async",
+    "limiter",
+    "asynchronous",
+    "job",
+    "task",
+    "concurrency",
+    "concurrent"
+  ],
+  "dependencies": {},
+  "devDependencies": {
+    "coveralls": "^3.0.3",
+    "eslint": "^5.16.0",
+    "eslint-plugin-mocha": "^5.3.0",
+    "intelli-espower-loader": "^1.0.1",
+    "mocha": "^6.1.4",
+    "nyc": "^14.1.1",
+    "power-assert": "^1.6.1"
+  },
+  "scripts": {
+    "test": "mocha --require intelli-espower-loader test/",
+    "travis": "npm run lint && npm run test",
+    "coverage": "nyc npm test && nyc report --reporter=text-lcov | coveralls",
+    "example": "node example",
+    "lint": "eslint ."
+  },
+  "repository": "https://github.com/strml/async-limiter.git",
+  "author": "Samuel Reed <samuel.trace.reed@gmail.com",
+  "license": "MIT"
+}