Refactoring lifecyclenode_client to pure component based architecture, creation of core cp_service_client component

[brettpac]

Refactoring lifecycle_node to a pure component architecture

Client (ClLifecycleNode):

• Thin wrapper for lifecycle service calls
• Creates component in onStateOrthogonalAllocation() using
  createComponent<>
• No signals, no proxy connections, no event posting

Component (CpLifecycleEventMonitor):

• Owns all signals and event posting logic
• Registered with orthogonal via createComponent<>
• Behaviors connect directly to component

Behaviors:

• requiresComponent(eventMonitor_) to access component
• Connect directly to component signals
• Pure component pattern achieved