Add namespaces to tasks (#7904)

* Namespaces for invoke tasks
Fixes #7852

* adjust various places that call re-namespaced tasks

* use full invoke command
easier for future refactors

* fix call name

* move worker to int

* adapt calls in tasks

* fix changed path

* ignore localhost links

* Avoid using internal names

docs/docs/start/docker_install.md

@@ -202,7 +202,7 @@ Any persistent files generated by the Caddy container (such as certificates, etc
 To quickly get started with a [demo dataset](../demo.md), you can run the following command:
 
 ```
-docker compose run --rm inventree-server invoke setup-test -i
+docker compose run --rm inventree-server invoke dev.setup-test -i
 ```
 
 This will install the InvenTree demo dataset into your instance.
@@ -210,7 +210,7 @@ This will install the InvenTree demo dataset into your instance.
 To start afresh (and completely remove the existing database), run the following command:
 
 ```
-docker compose run --rm inventree-server invoke delete-data
+docker compose run --rm inventree-server invoke dev.delete-data
 ```
 
 ## Install custom packages
@@ -247,7 +247,7 @@ index 8adee63..dc3993c 100644
 -        image: inventree/inventree:${INVENTREE_TAG:-stable}
 +        image: inventree/inventree:${INVENTREE_TAG:-stable}-custom
 +        pull_policy: never
-         command: invoke worker
+         command: invoke int.worker
          depends_on:
              - inventree-server
 ```