[#74890148, #74890210] Updating documentation for MM.start.
Code review changes.
Using MM.support.localStorage to check for local storage.
Tests for MM.start.
Merge branch 'feature/easyInit' into feature/mindmeld-microphone-component

Conflicts:
	dist/sdk/mindmeld-js-sdk.zip
	dist/sdk/mindmeld.min.js
	gulp/tasks/sdk.js
	src/test/spec/MMUnit.js