! ! ! Pretty big update ! ! !
I added all the new Atari stuff. (800, XE, XEGS, and ST) along with the vintage monitors in both Standard and Advanced and PVMs in Advanced.
I created new Vectrex presets using the new shader Gel layer features. There are game overrides for both Standard and Advanced presets.
I fixed the Bezel corner issues in the TV5 Standard presets.
Thanks @HyperspaceMadness for all the recent hard work that made this possible. 
Make sure to get the newest shader release from his thread.
HSM’s thread
I wanted to get this part up before I did the DOSBox monitor additions so look for that and a Vectrex Readme very soon. 
BTW. I updated the naming conventions in the PC-8801 and 9801 monitor presets so if you are referencing them you will have to edit your presets.
This was a pretty big update so I may have screwed something up. As always let me know and I will fix it ASAP.