Begin refactoring request handling.
Switched to async logic flow.
Added some context to some of the functions via a comment.
Writing sanity check because I'm going insane.

The serial library isn't working as expected
Moving to ARC computer
Moving back to air
Finished writing initialization routine.
Started fixing return objects on PC.
Minor debugging and naming error corrected.
Added another arduino to the device list
Added serialport test
Updated async
Crated base SEMSim test
Adde case statements
Added some default behavior and notes
Have a basic SEM sim working
Fixed query output
Writes test commands with some test values
Modified to accommodate proper microscope line endings.
Got initialization working.