Manage routing of actions to components with managers and filter some actions

[SystemsPurge]

When some IC actions are sent to the web backend, they pass through directly over AMQP to the villas controller. If a certain component does not implement that action, It is possible for them to reach a NotImplemented() error somewhere along the waym that causes the corresponding kombu producer/consumer to go down. The infrastrucutre component is then grayed out in the front-end, does not answer to actions anymore and is pretty much innaccessible.

Tasks:

• Properly route actions to components with managers
• Filter actions appropriately