Move the real player authority to server

- Add rust bindings for the server player controller
- Implement reconciliation loop for checking the player state
- Place spawners on the test map
- Add Containerfile and helm chart

helm/charts/helm-library/Chart.yaml

@@ -0,0 +1,12 @@
+apiVersion: v2
+description: A Helm library to be reused by allanger's charts. It's supposed to become
+  an alternative for k8s-at-home
+keywords:
+- allanger
+- k8s-at-home
+maintainers:
+- email: allanger@badhouseplants.net
+  name: allanger
+name: helm-library
+type: library
+version: 0.2.0+09454ec