Get latest datamodel dump and install tdh data model

[sjib]

You can check out the latest datamodel dump from this page:
https://github.com/teksi/district_heating/actions/workflows/datamodel-create-dumps.yml

Select the latest version from the Artifacts:

Download datamodel-dumps.zip

Use the tdh_dev_structure_and_demo_data.backup out of this zip file to restore with pgAdmin

note:
If your restore fails with: pg_restore: error: could not execute query: FEHLER: Rolle »tdh_viewer« existiert nicht
create the roles first:
https://github.com/teksi/district_heating/blob/main/datamodel/12_0_roles.sql (for database cluster) -> download as raw
https://github.com/teksi/district_heating/blob/main/datamodel/12_1_roles.sql (for database) -> download as raw

[sjib]

You should now have also vw_pipe_point_feed and vw_pipe_point_normal with triggers:

[sjib]

@jpdupuy Can you test if this solves #22

[sjib]

@ponceta Is this the process that you mentioned yesterday? Anything missing?

[ponceta]

@sjib yes it is right thank you!

We can also create early release versions if we find that we already have something to play with!