Remove questions from FAQ

Remove questions and answers from existing FAQ sheet. The question IDs can be a sent in the query parameters.

Example: DELETE /kb/v1/knowledge-bases/{id}/faq-template/questions?faq_ids=abcd&faq_ids=efgh

Alternatively, the faq_ids can be sent as an array of strings in the request body.

Example: DELETE /kb/v1/knowledge-bases/{id}/faq-template/questions with body = { "faq_ids": [ "abcd", "efgh"] }