Fix the heat template resource more cleaner
Fix the heat template resource more cleaner

Resource attributes can have aliases. Use that for name/stack_name.
Additionally, we can make stack_id as "alternate_id" which means that it
can be referenced as "id". Use that.

Change-Id: Ic2e73d39d396ae2cea77a87c314a7a9fee3ae3d6

openstack/python-openstacksdk,stackforge/python-openstacksdk,openstack/python-openstacksdk,stackforge/python-openstacksdk,dtroyer/python-openstacksdk,dtroyer/python-openstacksdk