Various Gameplay Fixes — Parabellum Galaxia Steam update #544803

This update is a interim update to fix some gameplay issues, this again has not been heavily tested on VR but has been on desktop, thus its gone to preview. This is a interim update and does not include all fixes i want to make. Added group assignments, on PC go left ctrl + number to define a set, to select a set just press the associated number. On VR the process is done when holding the right hand select option, press primary/X or A to toggle between group select and group create and use the right joystick to create or select the group. Added power/thermal graphs in advanced menu in desktop. Fixed issue with ship roll towards enemy when drifting (would invert roll direction). Fixed behavior of Beam weapons on ships, player ships now aim properly. Ship will slow at same time. Fixed follow behavior on start up, initially no formation offset was set. Fixed some advanced menu options not c...