Add InstancePendingForceDelete instance status

The InstancePendingForceDelete instance status is meant to signal that the operator
wishes to forcefully remove the runner in spite of any provider error. This has the
potential to orphan resources in your IaaS, but will help in situations in which
the operator deems it necessary to ignore such errors. This may include situations in
which the provider is misconfigured in GARM or when credentials change or expire.

Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>

params/params.go

@@ -39,14 +39,15 @@ const (
 )
 
 const (
-	InstanceRunning       InstanceStatus = "running"
-	InstanceStopped       InstanceStatus = "stopped"
-	InstanceError         InstanceStatus = "error"
-	InstancePendingDelete InstanceStatus = "pending_delete"
-	InstanceDeleting      InstanceStatus = "deleting"
-	InstancePendingCreate InstanceStatus = "pending_create"
-	InstanceCreating      InstanceStatus = "creating"
-	InstanceStatusUnknown InstanceStatus = "unknown"
+	InstanceRunning            InstanceStatus = "running"
+	InstanceStopped            InstanceStatus = "stopped"
+	InstanceError              InstanceStatus = "error"
+	InstancePendingDelete      InstanceStatus = "pending_delete"
+	InstancePendingForceDelete InstanceStatus = "pending_force_delete"
+	InstanceDeleting           InstanceStatus = "deleting"
+	InstancePendingCreate      InstanceStatus = "pending_create"
+	InstanceCreating           InstanceStatus = "creating"
+	InstanceStatusUnknown      InstanceStatus = "unknown"
 )
 
 const (