Refactor: refactored autopeering module

...utopeering/instances/chosenneighborcandidates/instance.go

plugins/autopeering/instances/entrynodes/instance.go

plugins/autopeering/instances/knownpeers/instance.go

plugins/autopeering/instances/neighborhood/events.go

plugins/autopeering/instances/neighborhood/instance.go

plugins/autopeering/instances/outgoingrequest/instance.go

plugins/autopeering/instances/ownpeer/instance.go

plugins/autopeering/parameters/parameters.go

...ins/autopeering/peermanager/chosen_neighbor_candidates.go

plugins/autopeering/peermanager/known_peers.go

plugins/autopeering/plugin.go

plugins/autopeering/protocol/constants/constants.go

plugins/autopeering/protocol/events.go

plugins/autopeering/protocol/incoming_ping_processor.go

plugins/autopeering/protocol/incoming_request_processor.go

plugins/autopeering/protocol/incoming_response_processor.go

plugins/autopeering/protocol/outgoing_ping_processor.go

plugins/autopeering/protocol/outgoing_request_processor.go

plugins/autopeering/protocol/plugin.go

plugins/autopeering/protocol/request/send.go