Wrap tools listeners ResolveTargetEntityListener and DebugUnitOfWorkListener and add to config

[mishak87]

Wrap both listeners with necessary code to make them work with Kdyby/Events.

ResolveTargetEntityListener

rtel:
   <class|interface>: <class> # simple
   <class|interface>: # extended with mapping
      class: <class>
      mapping:
         a: b

It might be useful to have extension interface for RTEL.

DebugUnitOfWorkListener

Probably would be best to have enable option for each event (performance)
Attach to debug panel?