[ADD] ConnectorSession.change_context() -> temporarily update the context with items then revert to the original context
[ADD] ConnectorSession.change_context() -> temporarily update the context with items then revert to the original context

maljac/connector,zhaohuaw/connector,sylvain-garancher/connector,Antiun/connector,BT-ojossen/connector,open-synergy/connector,guewen/connector,anybox/connector,BT-fgarbely/connector,dvitme/connector,js-landoo/connector,Endika/connector,gurneyalex/connector,brain-tec/connector,BT-jmichaud/connector,acsone/connector,guewen/connector,BT-jmichaud/connector,BT-ojossen/connector,acsone/connector,zhaohuaw/connector,js-landoo/connector,fevxie/connector,mohamedhagag/connector,Antiun/connector,esousy/connector,open-synergy/connector,brain-tec/connector,acsone/connector,MindAndGo/connector,BT-fgarbely/connector,sylvain-garancher/connector,hugosantosred/connector,Endika/connector,fevxie/connector,MindAndGo/connector,esousy/connector,gurneyalex/connector,brain-tec/connector,anybox/connector,dvitme/connector,hugosantosred/connector,mohamedhagag/connector,maljac/connector