Fix broken filter display on summary tab of analysis modal

This was broken due to its reliance on the language property of the data context which was removed in Serrano 2.0.16(https://github.com/cbmi/serrano/commit/ae2a3716556b6c689d46e52544f7c98f2dfa0a69). The summary tab has been updated to pull the language from the json property now.

From internal change on 12/12