* Power stuff
- Add shared IsPowered
- Add shared ResolveApc
- Move PowerChangedEvent to shared for now
- Add SlimPoweredLight that actually functions how you'd expect a PoweredLight to function it id didn't have a bunch of bloat on it.
* big update
* boing
* moved ComputerBoardComponent to Content.Shared
* made flatpacker accept computer boards
* made flatpack system and ui function with computer boards
* fixed it so that flatpacks of computers are correctly coloured to fit their computer board colour
* unhardcoded the computer flatpack assembly cost
* Combined GetFlatpackCreationCost(...) with GetflatpackCreationCostForComputer(...)
* removed code duplication in SharedFlatpackSystem
* removed code duplication from FlatpackCreatorMenu.xaml.cs
* remove code duplication from FlatpackSystem (on the server)
* fixed indentation error
* Flatpacker and flatpacks
* ok that's good enough
* convert solars/AME to flatpacks
* mats, mats, we are the mats
* basic mechanics are DONE
* thing
* final UI
* sloth
* rped jumpscare
* rename
