Mobile Device Rules and Teams Coverage

Here are the updates for Mobile Device Rules and Teams compatible for 6.2. I'm currently in talks with Juan Fernandez on how PM wants to document Mobile Device Rules (possible Dev Guide chapter on extending custom actions, etc.), so I'll leave the Mobile Device Rules ticket in progress until we've come to a conclusion. My contact with PM stemmed from Cynthia's comment on [LRDOCS-589](https://issues.liferay.com/browse/LRDOCS-589). I'll make sure to give you a progress update as soon as I found out.

https://issues.liferay.com/browse/LRDOCS-588