Add event filter for instrumentation-device CG reconciler

[RonFed]

During the un-instrumentation of a large number of sourcesreconcileSingleWorkload may be called concurrently by the collectors group reconciler and the instrumented-application reconciler.

This race condition can cause the instrumentation device to be added right after its removal as demonstrated in the following log:

2024-11-08T12:18:23Z	INFO	removed instrumentation device from workload	{"controller": "instrumentationdevice-instrumentedapplication", "controllerGroup": "odigos.io", "controllerKind": "InstrumentedApplication", "InstrumentedApplication": {"name":"deployment-coupon","namespace":"simple-demo18"}, "namespace": "simple-demo18", "name": "deployment-coupon", "reconcileID": "a50d0c85-fd07-4896-84a3-817472fc3953", "namespace": "simple-demo18", "kind": "&TypeMeta{Kind:Deployment,APIVersion:apps/v1,}", "name": "coupon", "reason": "NoRuntimeDetails"}
2024-11-08T12:18:23Z	DEBUG	instrumented application deleted	{"controller": "deleteinstrumentedapplication-deployment", "controllerGroup": "apps", "controllerKind": "Deployment", "Deployment": {"name":"coupon","namespace":"simple-demo18"}, "namespace": "simple-demo18", "name": "coupon", "reconcileID": "08560386-4960-4ace-aaae-343fd6fb4cc2", "namespace": "simple-demo18", "name": "coupon", "kind": "Deployment"}
2024-11-08T12:18:23Z	INFO	added instrumentation device to workload	{"controller": "instrumentationdevice-collectorsgroup", "controllerGroup": "odigos.io", "controllerKind": "CollectorsGroup", "CollectorsGroup": {"name":"odigos-data-collection","namespace":"odigos-system"}, "namespace": "odigos-system", "name": "odigos-data-collection", "reconcileID": "52989ae7-2686-4e1c-99cb-23b3252535ad", "name": "coupon", "namespace": "simple-demo18"}

To address this, an event filter is added to the CG reconciler, which only forward either

1. Create events which have CG ready.
2. Update events where the CG became ready.

In addition, the reconciler is updated to get a fresh copy from the cache of each instrumented app it handles before it reconciles it. This should reduce the chance of handling an old instrumented application and reconciling workloads unnecessarily.