event package restructuring, NetworkEvent

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
extended linewdth in H2HFormatter [ci skip]

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
removed onFinished() from IProcessListener [ci skip]

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
user events started

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
implemented register events

Signed-off-by: Christian Lüthold <biocodr@gmail.com>
register event tests [ci skip]

Signed-off-by: Christian Lüthold <biocodr@gmail.com>