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/print.go

@@ -83,7 +83,7 @@ func (obj *PrintRes) Watch(ctx context.Context) error {
 }
 
 // CheckApply method for Print resource. Does nothing, returns happy!
-func (obj *PrintRes) CheckApply(apply bool) (bool, error) {
+func (obj *PrintRes) CheckApply(ctx context.Context, apply bool) (bool, error) {
 	obj.init.Logf("CheckApply: %t", apply)
 	if val, exists := obj.init.Recv()["Msg"]; exists && val.Changed {
 		// if we received on Msg, and it changed, log message