Allow reinstantiation of modules

[da-h]

It should be possiboe do instanciate of modules without making them fill the global event or state scope.

Used cases are:

• allow multiple instances of the same module coexist
• allow multiple modules ciexist that definde the same unique-events

[da-h]

API-Proposal:

• (66bf7a1) load("moduleA",as_id="other.id.moduleA_changed_name") loads a module under a different id.
  • for instance, it is possible to redefine multiple modules with different states
  • these states should have moduleAs state as default
• (66bf7a1) load("moduleA", bind_events=False) does not bind the events to the global scope of the events-object. This makes sese when issue wrap events using other modules #20 has been included and events are still callable using event.by_module["moduleA"].eventname.