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/screeps-api/.babelrc

@@ -0,0 +1,14 @@
+{
+  "presets": [
+    ["env",{
+      "modules":false,
+      "targets":{
+        node: 6
+      }
+    }]
+  ],
+  "plugins": [
+    "transform-async-to-generator",
+    "external-helpers"
+  ]
+}