Add support for jobs & queueables, migrations

- Create migration directives & migrators
- Modify Cache classes to support array manipulation
- Create Redis unit and RedisCache implementation
- Create Queueable base class and Queue class that uses Cache backend

src/http/Controller.ts

@@ -1,12 +1,12 @@
-import {AppClass} from '../lifecycle/AppClass'
 import {Request} from './lifecycle/Request'
 import {Container} from '../di'
+import {CanonicalItemClass} from '../support/CanonicalReceiver'
 
 /**
  * Base class for controllers that define methods that
  * handle HTTP requests.
  */
-export class Controller extends AppClass {
+export class Controller extends CanonicalItemClass {
     constructor(
         protected readonly request: Request,
     ) {