We agreed with this migration because
- tosca-parser is now maintained effectively by the tacker team
instead of the heat team.
- heat-translator can be a generic template translator but it has
supported only TOSCA template and is effectively tosca template
translator.
[1] https://lists.openstack.org/pipermail/openstack-discuss/2023-February/032303.html
Change-Id: I47cc2024a904df621879fa60a0e4cdb371fee64f