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/translations/en-GB.json

@@ -43,9 +43,6 @@
         "create_router": "Create Router",
         "create_site": "Create Site",
         "deploy_twamp": "Deploy TWAMP",
-        "import_iptrunk": "Import IP Trunk",
-        "import_router": "Import Router",
-        "import_site": "Import Site",
         "migrate_iptrunk": "Migrate IP Trunk",
         "modify_isis_metric": "Modify the ISIS metric",
         "modify_site": "Modify Site",
@@ -65,6 +62,7 @@
         "import_iptrunk": "NOT FOR HUMANS -- Finalize import into an IP trunk product",
         "import_office_router": "NOT FOR HUMANS -- Finalize import into an Office router product",
         "import_super_pop_switch": "NOT FOR HUMANS -- Finalize import into a Super PoP switch",
+        "validate_iptrunk": "Validate IP Trunk configuration",
         "validate_router": "Validate router configuration"
     }
 }