Provide more information on the deployment status and generate related Kubernetes events

[nicolaferraro]

Fix #1195
Fix #1199
Fix #1233

This adds more information about the status of an integration when running in dev mode or with --wait and also forward those events to Kubernetes, so that they are displayed in Kube dashboards.

Example output:

[nferraro@localhost camel-k]$ kamel run examples/simple.groovy --dev
integration "simple" created
Integration simple in phase Initialization
IntegrationPlatformAvailable for Integration simple: camel-k
Integration simple in phase Building Kit
No IntegrationKitAvailable for Integration simple: creating a new integration kit
Integration simple dependent resource kit-bonoavcbkthkfav219gg (Integration Kit) changed phase to Build Submitted
Integration simple dependent resource kit-bonoavcbkthkfav219gg (Build) changed phase to Scheduling
Integration simple dependent resource kit-bonoavcbkthkfav219gg (Build) changed phase to Pending
Integration simple dependent resource kit-bonoavcbkthkfav219gg (Build) changed phase to Running
Integration simple dependent resource kit-bonoavcbkthkfav219gg (Integration Kit) changed phase to Build Running
Integration simple dependent resource kit-bonoavcbkthkfav219gg (Build) changed phase to Succeeded
Integration simple dependent resource kit-bonoavcbkthkfav219gg (Integration Kit) changed phase to Ready
IntegrationKitAvailable for Integration simple: kit-bonoavcbkthkfav219gg
Integration simple in phase Deploying
DeploymentAvailable for Integration simple: deployment name is simple
No CronJobAvailable for Integration simple: different controller strategy used (deployment)
No KnativeServiceAvailable for Integration simple: different controller strategy used (deployment)
Integration simple in phase Running
...

Release Note

Kubernetes events are generated to track the status of an integration

[nicolaferraro]

Wtf. standard users can not create events, so they can't install the operator if this is merged. Grrr

[nicolaferraro]

Can we merge this, so to start a release?
@astefanutti @lburgazzoli