[docs] Improve livehtml to use dirhtml instead of html sphinx build
[docs] Improve livehtml to use dirhtml instead of html sphinx build

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