Add the ability to create a clean 4x4 panel configuration

[mug_admin]

On November 17th, a McIDAS-V Brainstorming session was held for all scientists at SSEC and CIMSS. At the session, one basic question was asked of the users: What would you like to see in McIDAS-V?

The following discussion is from that brainstorming session:

Need for simple 4x4 panel (TomR)

* TomR said that another item that the GOES-R group would like is a more simple 4x4 displays that do not have all the "extra stuff", like navigation buttons, etc.
* BeckyS agreed that this is important and said we have some ideas and an inquiry for it.

[beckys]

There is an inquiry for the ability to create a user-defined number of panels, #622 http://mcidas.ssec.wisc.edu/inquiry-v/?inquiry=622

And an inquiry to have only one set of buttons, legend, etc. per tab, not per panel, #941 http://mcidas.ssec.wisc.edu/inquiry-v/?inquiry=941