Add required roles using Ansible Galaxy

Vagrantfile

@@ -75,6 +75,8 @@ Vagrant.configure(2) do |config|
       ansible.version = "2.10.3"
       ansible.playbook = "provisioning/playbook.yml"
       #ansible.inventory_path = "provisioning/inventory"
+      ansible.galaxy_role_file = "provisioning/requirements.yml"
+      ansible.galaxy_roles_path = "provisioning/roles"
       ansible.become = true
     end
   end