Added AD connection tutorial
Added AD connection tutorial

sandrinodimattia/docs,Annyv2/docs,sandrinodimattia/docs,yvonnewilson/docs,Catografix/docs,jeffreylees/docs,hamzawi06/docs,khorne3/docs,auth0/docs,auth0/docs,Catografix/docs,khorne3/docs,miparnisari/docs,yvonnewilson/docs,yvonnewilson/docs,auth0/docs,Catografix/docs,khorne3/docs,sandrinodimattia/docs,jeffreylees/docs,hamzawi06/docs,Annyv2/docs,hamzawi06/docs,Annyv2/docs,jeffreylees/docs