design: recipe should differentiate between action, action on collection & bulk action

[AmitKumarDas]

kind: Recipe
spec:
  tasks:
  - assert:
  - assertAll:
  - bulkAssert:
  - delete:
  - deleteAll:
  - bulkDelete:

Where:

• action implies an action against a single resource instance
• actionAll implies actions against one or more resource instances of same apiversion, kind & namespace
• bulkAction implies actions against one or more resources belonging to one or more apiversion, kind & namespace combinations