fix(GUI): send an "elevation cancelled" analytics event (#1310)
fix(GUI): send an "elevation cancelled" analytics event (#1310)

If the user cancels the elevation dialog, then no event is emitted,
making it hard to track down what happened after the flash button was
pressed.

Signed-off-by: Juan Cruz Viotti <4148f5869aa1bcd7efd85b513a5874967e585032@openmailbox.org>
resin-io/etcher,resin-io/herostratus,resin-io/resin-etcher,resin-io/etcher,resin-io/etcher,resin-io/herostratus,resin-io/etcher,resin-io/etcher,resin-io/resin-etcher