Added controller methods to unload one or all apps
Added controller methods to unload one or all apps

erickvermot/kytos,renanrodrigo/kytos,erickvermot/kytos,erickvermot/kytos,cemsbr/kytos,diraol/kytos,diraol/kytos,kytos/kytos,macartur/kytos,kytos/kyco,cemsbr/kytos,diraol/kytos,cemsbr/kytos