* New solar sprites, new solar panel upgrades, and some solar panel fixes.
This adds and changes a few things for solar panels!
* New sprites for all solar panels and all related states.
* Move from xform.WorldRotation to _xformSystem.SetWorldRotation within
the solar code.
* Few random fixes that Rider suggested as warnings.
* Solar Tracker Electronics was using what looks like to be the airlock
controller electronics, so that's now updated to something a bit more
realistic. It also uses the engineering circuit sprite instead of the
generic
* New Solar Panels! Adds Plasma and Uranium Glass solar panels. These
can be constructed by adding the respective glass to the panel. Plasma
is a slight increase of power and health, and uranium is double the
power and health of glass. Thus giving engineers something to update
if they want to use solar panels and possibly giving small outposts
a way to make a bit more power without a large and complex power
setup.
* Add in solar sprites that were not in the meta file.
* Updated sprites based on feedback.
* Fix the rotation of the solar panel sprites.