Request additional react props for supporting all pannellum options

[tractorcow]

For example, orientationOnByDefault is a pannellum option that's not exposed to react, or handled via the pannellum videojs plugin. There are a few in defaultConfig that might be worth exposing.

[tractorcow]

To add to this, there are a couple of videojs options that would be good to expose (e.g. controlBar)

[tractorcow]

I made an effort to add these in a fork of the module for testing. Here's the major commit where I add these values https://github.com/pixelfusion/pannellum-react/commit/37418415e578a67611cf872e6a4ab048836e9855