In the "anything is possible" realm, (the next phrase being "given enough motivation, time and money") you can certainly get lamp indicators on a control panel to report switch positions.
Possibility #1: install Tortoise® switch machines, which provide a mechanical feature that can activate micro-switches. Disable the existing switch motors.
Possibility #2: install a mechanical linkage, such as a piano wire, from the swivel rails to an external set of micro switches mounted either above or below the table.