Add Slack Intregration

[jackdh]

• A new botkit controller for Slack
• Updated HTML within ThirdParty/index.js
• At least boiler code for test suites.

[realykb]

Is this now completed or is there more to be done?

[jackdh]

Front end has been completed within the Dev Branch however it will still need to be hooked up on the backend as well as some test suites created.