Zuul: Create api-ref-jobs and api-guide-jobs templates
Zuul: Create api-ref-jobs and api-guide-jobs templates

Create templates and use them.

Note that we have already job-templates with the same name for jenkins.

Change-Id: I428d5d661475d4aaf33381563752f058f8461da3

dongwenjuan/project-config,openstack-infra/project-config,openstack-infra/project-config,Tesora/tesora-project-config,Tesora/tesora-project-config,dongwenjuan/project-config