Feature/add validation workflows

• Fix the product_validation task
• Add Router verification workflow
• Add IP Trunk verification workflow
• Update documentation
• Add modify_note workflow to all products
• Update translations
• Note: The router creation workflow now fails if IPAM is incorrectly configured, with the reasoning that the step can be retried after amending the problem. This can be reverted.

gso/workflows/__init__.py

@@ -65,4 +65,3 @@ LazyWorkflowInstance("gso.workflows.office_router.create_imported_office_router"
 #  Opengear workflows
 LazyWorkflowInstance("gso.workflows.opengear.create_imported_opengear", "create_imported_opengear")
 LazyWorkflowInstance("gso.workflows.opengear.import_opengear", "import_opengear")
-