Use the API in the TagUtils module to handle the tags of a case.

• getTaggedCases(caseID, c11nEnv)

  Obtains the view to render the list of cases associated with a specific tag.

• getTags(caseID, c11nEnv)

  Obtains the tags of a specific case.

• postTags(caseID, tags, c11nEnv)

  Adds tags to a specific case.

• removeTag(caseID, tagID, c11nEnv)

  Removes a tag from a specific case.