* Add enabled property to exoplanets and sky browser module

* Create assets for default settings and restructure assets into a components folder

* Update exoplanets data

* Set sky browser enabled to true per default and include hover circle asset

* Add name and description of hover circle, and used synced version of ring image

interaction sphere and brightness/opacity fixes. (Closes #1994)

 - Correct the behavior of the V-Sync
 - Handle more than 2 monitors

Move the disabling of the touch module to the beginning of the PreSync function to hopefully prevent errant inputs

Prevent a crash when running in Debug mode,  Make the RenderableFluxNodes check all files first before failing

Fix opacity issue with volume rendering, issue 1995

Show an error message, because this is bad user behavior and should be discouraged :)

Glm::equal is not enough to check if two quaternions represent the same orientation.

Error came from changing from const char arrays to string_view

Lower threshold for when a camera path rotation is considered to be finished