[DOCS] Add project links to README
[DOCS] Add project links to README

Change-Id: I958b56dd55f0ba7f3d1a309f75b4e41adac2a0cd

os-cloud/openstack-ansible-lxc_hosts,openstack/openstack-ansible-lxc_hosts,os-cloud/openstack-ansible-lxc_hosts,openstack/openstack-ansible-lxc_hosts