Refactor network disruption code#7

Draft

IgorMilavec wants to merge 2 commits intosshnet:mainfrom

IgorMilavec:Issue4

Commits on Apr 9, 2022

Refactor network disruption code into separate class hierarchy, make tests inconclusive if disruption fails
IgorMilavec
committed
Add exception handlers to all implementations
IgorMilavec
committed