feat(openapi): add vetted workflow images to info endpoint (reanahub#497)

Author: CameronMcClymont

reana_commons/openapi_specifications/reana_server.json

@@ -2,7 +2,7 @@
   "info": {
     "description": "Submit workflows to be run on REANA Cloud",
     "title": "REANA Server",
-    "version": "0.95.0a2"
+    "version": "0.95.0a3"
   },
   "paths": {
     "/account/settings/linkedaccounts/": {},
@@ -521,6 +521,14 @@
                     "yadage"
                   ]
                 },
+                "vetted_container_images_allowlist": {
+                  "title": "List of allowed container images",
+                  "value": []
+                },
+                "vetted_container_images_enabled": {
+                  "title": "Whether container images are vetted or not",
+                  "value": "False"
+                },
                 "workspaces_available": {
                   "title": "List of available workspaces",
                   "value": [
@@ -810,6 +818,31 @@
                   },
                   "type": "object"
                 },
+                "vetted_container_images_allowlist": {
+                  "properties": {
+                    "title": {
+                      "type": "string"
+                    },
+                    "value": {
+                      "items": {
+                        "type": "string"
+                      },
+                      "type": "array"
+                    }
+                  },
+                  "type": "object"
+                },
+                "vetted_container_images_enabled": {
+                  "properties": {
+                    "title": {
+                      "type": "string"
+                    },
+                    "value": {
+                      "type": "boolean"
+                    }
+                  },
+                  "type": "object"
+                },
                 "workspaces_available": {
                   "properties": {
                     "title": {