This commit adds the config entry "EdidString" and saves the EDID string
when it's modified via the RPC.
The EDID is restored when the jetkvm_native control socket connects
(usually at boot)
Signed-off-by: Cameron Fleming <cameron@nevexo.space>
Set the DisplayMaxBrightness to the default brightness used
out-of-the-box by JetKVM. Also sets the dim/timeout to 2 minutes and 30
mintes respectively.