Don't reset model when activeconnectionstate changed
Summary: resetting the model when a single property changes is using a sledgehammer to crack a nut. emitting dataChanged for the affected row is enough.
Test Plan:
(de)activated connections in plasmoid and mobile wifi KCM.
Verified with hotspot that lots of calls to modelReset disappeared
Reviewers: jgrulich
Reviewed By: jgrulich
Subscribers: plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D24903