engine: Add a ctx to the CheckApply API

This is just a rough port, there are lots of optimizations to be done
and lots of timeout values that should be replaced by a new timeout meta
param!

engine/resources/noop.go

@@ -76,7 +76,7 @@ func (obj *NoopRes) Watch(ctx context.Context) error {
 }
 
 // CheckApply method for Noop resource. Does nothing, returns happy!
-func (obj *NoopRes) CheckApply(apply bool) (bool, error) {
+func (obj *NoopRes) CheckApply(ctx context.Context, apply bool) (bool, error) {
 	if obj.init.Refresh() {
 		obj.init.Logf("received a notification!")
 	}