[WM-1646] Add missing fields for WorkflowDescription for WomTool /describe endpoint to Swagger (#7004)

Author: salonishah11

docs/api/RESTAPI.md

@@ -1251,8 +1251,20 @@ definitions:
                 - typeName: Int
                 - typeName: String
             typeDisplayName: Pair[Int, String]
+      images:
+        type: array
+        items:
+          type: string
       submittedDescriptorType:
         $ref: '#/definitions/DescriptorTypeAndVersion'
+      importedDescriptorTypes:
+        type: array
+        items:
+          $ref: '#/definitions/DescriptorTypeAndVersion'
+      meta:
+        type: object
+      parameterMeta:
+        type: object
       isRunnableWorkflow:
         description: Indicates whether this file can be run on its own (e.g. a WDL workflow)
         type: boolean

engine/src/main/resources/swagger/cromwell.yaml

@@ -140,14 +140,16 @@ This generates the client library and runs the generated tests as well.  A succe
 [success] Total time: 4 s, completed Jun 26, 2019 3:01:19 PM
 ```
 
-To publish to artifactory, first obtain the artifactory username and credentials.  Then run
+To publish to artifactory, first obtain the artifactory username and credentials. Credentials are located in Vault at path `secret/dsde/cromwell/common/cromwell-artifactory`. Then run
 
 ```
 export ARTIFACTORY_USERNAME=<the-username>
 export ARTIFACTORY_PASSWORD=<the-password>
 ./scripts/publish-client.sh
 ```
 
+A SNAP version of the client library will be published in jFrog at [this path](https://broadinstitute.jfrog.io/ui/repos/tree/General/libs-release-local/org/broadinstitute/cromwell).
+
 ## Cromwell setup for publishing
 
 One can run a publishing-friendly Cromwell using a containerized MySQL server and config files